Home / 92,463.97-127,603.53-52,175.38

Finding the Fourth Proportional to 92,463.97, 127,603.53 and 52,175.38

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Solution

The fourth proportional to 92,463.97, 127,603.53 and 52,175.38 is: 72,003.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,463.97 : 127,603.53 = 52,175.38 : x
  2. Step 2: Convert to fraction form
    92,463.97/127,603.53 = 52,175.38/x
  3. Step 3: Cross multiply
    92,463.97x = 127,603.53 × 52,175.38
  4. Step 4: Simplify right side
    92,463.97x = 6,657,762,667.09
  5. Step 5: Solve for x
    x = 6,657,762,667.09/92,463.97
  6. Step 6: Final answer
    x = 72,003.86

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1.5x scale

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.