Home / 92,551.46-127,720.13-52,264.49

Finding the Fourth Proportional to 92,551.46, 127,720.13 and 52,264.49

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Solution

The fourth proportional to 92,551.46, 127,720.13 and 52,264.49 is: 72,124.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,551.46 : 127,720.13 = 52,264.49 : x
  2. Step 2: Convert to fraction form
    92,551.46/127,720.13 = 52,264.49/x
  3. Step 3: Cross multiply
    92,551.46x = 127,720.13 × 52,264.49
  4. Step 4: Simplify right side
    92,551.46x = 6,675,226,557.26
  5. Step 5: Solve for x
    x = 6,675,226,557.26/92,551.46
  6. Step 6: Final answer
    x = 72,124.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.