Home / 44,614.50-66,900.56-25,900.32

Finding the Fourth Proportional to 44,614.50, 66,900.56 and 25,900.32

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Solution

The fourth proportional to 44,614.50, 66,900.56 and 25,900.32 is: 38,838.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,614.50 : 66,900.56 = 25,900.32 : x
  2. Step 2: Convert to fraction form
    44,614.50/66,900.56 = 25,900.32/x
  3. Step 3: Cross multiply
    44,614.50x = 66,900.56 × 25,900.32
  4. Step 4: Simplify right side
    44,614.50x = 1,732,745,912.18
  5. Step 5: Solve for x
    x = 1,732,745,912.18/44,614.50
  6. Step 6: Final answer
    x = 38,838.18

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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.