Home / 44,554.18-66,935.78-42,032.25

Finding the Fourth Proportional to 44,554.18, 66,935.78 and 42,032.25

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Solution

The fourth proportional to 44,554.18, 66,935.78 and 42,032.25 is: 63,146.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,554.18 : 66,935.78 = 42,032.25 : x
  2. Step 2: Convert to fraction form
    44,554.18/66,935.78 = 42,032.25/x
  3. Step 3: Cross multiply
    44,554.18x = 66,935.78 × 42,032.25
  4. Step 4: Simplify right side
    44,554.18x = 2,813,461,438.91
  5. Step 5: Solve for x
    x = 2,813,461,438.91/44,554.18
  6. Step 6: Final answer
    x = 63,146.97

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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.