Home / 44,252.12-66,390.49-19,294.35

Finding the Fourth Proportional to 44,252.12, 66,390.49 and 19,294.35

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Solution

The fourth proportional to 44,252.12, 66,390.49 and 19,294.35 is: 28,946.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,252.12 : 66,390.49 = 19,294.35 : x
  2. Step 2: Convert to fraction form
    44,252.12/66,390.49 = 19,294.35/x
  3. Step 3: Cross multiply
    44,252.12x = 66,390.49 × 19,294.35
  4. Step 4: Simplify right side
    44,252.12x = 1,280,961,390.80
  5. Step 5: Solve for x
    x = 1,280,961,390.80/44,252.12
  6. Step 6: Final answer
    x = 28,946.89

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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.