Home / 44,259.60-66,401.22-19,301.66

Finding the Fourth Proportional to 44,259.60, 66,401.22 and 19,301.66

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Solution

The fourth proportional to 44,259.60, 66,401.22 and 19,301.66 is: 28,957.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,259.60 : 66,401.22 = 19,301.66 : x
  2. Step 2: Convert to fraction form
    44,259.60/66,401.22 = 19,301.66/x
  3. Step 3: Cross multiply
    44,259.60x = 66,401.22 × 19,301.66
  4. Step 4: Simplify right side
    44,259.60x = 1,281,653,772.03
  5. Step 5: Solve for x
    x = 1,281,653,772.03/44,259.60
  6. Step 6: Final answer
    x = 28,957.64

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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.