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Finding the Fourth Proportional to 110,833.71, 152,950.50 and 60,532.71

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Solution

The fourth proportional to 110,833.71, 152,950.50 and 60,532.71 is: 83,535.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,833.71 : 152,950.50 = 60,532.71 : x
  2. Step 2: Convert to fraction form
    110,833.71/152,950.50 = 60,532.71/x
  3. Step 3: Cross multiply
    110,833.71x = 152,950.50 × 60,532.71
  4. Step 4: Simplify right side
    110,833.71x = 9,258,508,260.86
  5. Step 5: Solve for x
    x = 9,258,508,260.86/110,833.71
  6. Step 6: Final answer
    x = 83,535.13

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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.