Home / 94,549.60-130,476.67-51,529.44

Finding the Fourth Proportional to 94,549.60, 130,476.67 and 51,529.44

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Solution

The fourth proportional to 94,549.60, 130,476.67 and 51,529.44 is: 71,109.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549.60 : 130,476.67 = 51,529.44 : x
  2. Step 2: Convert to fraction form
    94,549.60/130,476.67 = 51,529.44/x
  3. Step 3: Cross multiply
    94,549.60x = 130,476.67 × 51,529.44
  4. Step 4: Simplify right side
    94,549.60x = 6,723,389,738.16
  5. Step 5: Solve for x
    x = 6,723,389,738.16/94,549.60
  6. Step 6: Final answer
    x = 71,109.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.