Home / 82,911.16-124,366.26-23,746.85

Finding the Fourth Proportional to 82,911.16, 124,366.26 and 23,746.85

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Solution

The fourth proportional to 82,911.16, 124,366.26 and 23,746.85 is: 35,620.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,911.16 : 124,366.26 = 23,746.85 : x
  2. Step 2: Convert to fraction form
    82,911.16/124,366.26 = 23,746.85/x
  3. Step 3: Cross multiply
    82,911.16x = 124,366.26 × 23,746.85
  4. Step 4: Simplify right side
    82,911.16x = 2,953,306,299.45
  5. Step 5: Solve for x
    x = 2,953,306,299.45/82,911.16
  6. Step 6: Final answer
    x = 35,620.13

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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.