Home / 112,364.92-155,050.38-62,060.92

Finding the Fourth Proportional to 112,364.92, 155,050.38 and 62,060.92

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Solution

The fourth proportional to 112,364.92, 155,050.38 and 62,060.92 is: 85,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,364.92 : 155,050.38 = 62,060.92 : x
  2. Step 2: Convert to fraction form
    112,364.92/155,050.38 = 62,060.92/x
  3. Step 3: Cross multiply
    112,364.92x = 155,050.38 × 62,060.92
  4. Step 4: Simplify right side
    112,364.92x = 9,622,569,229.15
  5. Step 5: Solve for x
    x = 9,622,569,229.15/112,364.92
  6. Step 6: Final answer
    x = 85,636.77

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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.