Home / 44,355.53-66,474.97-18,045.92

Finding the Fourth Proportional to 44,355.53, 66,474.97 and 18,045.92

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Solution

The fourth proportional to 44,355.53, 66,474.97 and 18,045.92 is: 27,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,355.53 : 66,474.97 = 18,045.92 : x
  2. Step 2: Convert to fraction form
    44,355.53/66,474.97 = 18,045.92/x
  3. Step 3: Cross multiply
    44,355.53x = 66,474.97 × 18,045.92
  4. Step 4: Simplify right side
    44,355.53x = 1,199,602,111.70
  5. Step 5: Solve for x
    x = 1,199,602,111.70/44,355.53
  6. Step 6: Final answer
    x = 27,045.15

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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.