Home / 44,343.60-66,430.08-27,710.16

Finding the Fourth Proportional to 44,343.60, 66,430.08 and 27,710.16

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Solution

The fourth proportional to 44,343.60, 66,430.08 and 27,710.16 is: 41,511.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,343.60 : 66,430.08 = 27,710.16 : x
  2. Step 2: Convert to fraction form
    44,343.60/66,430.08 = 27,710.16/x
  3. Step 3: Cross multiply
    44,343.60x = 66,430.08 × 27,710.16
  4. Step 4: Simplify right side
    44,343.60x = 1,840,788,145.61
  5. Step 5: Solve for x
    x = 1,840,788,145.61/44,343.60
  6. Step 6: Final answer
    x = 41,511.92

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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.