Home / 84,532.17-116,627.94-48,717.29

Finding the Fourth Proportional to 84,532.17, 116,627.94 and 48,717.29

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Solution

The fourth proportional to 84,532.17, 116,627.94 and 48,717.29 is: 67,214.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,532.17 : 116,627.94 = 48,717.29 : x
  2. Step 2: Convert to fraction form
    84,532.17/116,627.94 = 48,717.29/x
  3. Step 3: Cross multiply
    84,532.17x = 116,627.94 × 48,717.29
  4. Step 4: Simplify right side
    84,532.17x = 5,681,796,591.94
  5. Step 5: Solve for x
    x = 5,681,796,591.94/84,532.17
  6. Step 6: Final answer
    x = 67,214.61

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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.