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Finding the Fourth Proportional to 224,701.09, 337,058.54 and 98,276.29

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Solution

The fourth proportional to 224,701.09, 337,058.54 and 98,276.29 is: 147,417.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,701.09 : 337,058.54 = 98,276.29 : x
  2. Step 2: Convert to fraction form
    224,701.09/337,058.54 = 98,276.29/x
  3. Step 3: Cross multiply
    224,701.09x = 337,058.54 × 98,276.29
  4. Step 4: Simplify right side
    224,701.09x = 33,124,862,332.64
  5. Step 5: Solve for x
    x = 33,124,862,332.64/224,701.09
  6. Step 6: Final answer
    x = 147,417.45

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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.