Home / 39,223.04-58,816.07-14,245.47

Finding the Fourth Proportional to 39,223.04, 58,816.07 and 14,245.47

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Solution

The fourth proportional to 39,223.04, 58,816.07 and 14,245.47 is: 21,361.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,223.04 : 58,816.07 = 14,245.47 : x
  2. Step 2: Convert to fraction form
    39,223.04/58,816.07 = 14,245.47/x
  3. Step 3: Cross multiply
    39,223.04x = 58,816.07 × 14,245.47
  4. Step 4: Simplify right side
    39,223.04x = 837,862,623.03
  5. Step 5: Solve for x
    x = 837,862,623.03/39,223.04
  6. Step 6: Final answer
    x = 21,361.49

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.