Home / 92,725.38-139,087.92-33,547.17

Finding the Fourth Proportional to 92,725.38, 139,087.92 and 33,547.17

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Solution

The fourth proportional to 92,725.38, 139,087.92 and 33,547.17 is: 50,320.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,725.38 : 139,087.92 = 33,547.17 : x
  2. Step 2: Convert to fraction form
    92,725.38/139,087.92 = 33,547.17/x
  3. Step 3: Cross multiply
    92,725.38x = 139,087.92 × 33,547.17
  4. Step 4: Simplify right side
    92,725.38x = 4,666,006,097.19
  5. Step 5: Solve for x
    x = 4,666,006,097.19/92,725.38
  6. Step 6: Final answer
    x = 50,320.70

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1.5x scale

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.