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Finding the Fourth Proportional to 110,554.74, 152,569.76 and 60,253.74

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Solution

The fourth proportional to 110,554.74, 152,569.76 and 60,253.74 is: 83,152.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,554.74 : 152,569.76 = 60,253.74 : x
  2. Step 2: Convert to fraction form
    110,554.74/152,569.76 = 60,253.74/x
  3. Step 3: Cross multiply
    110,554.74x = 152,569.76 × 60,253.74
  4. Step 4: Simplify right side
    110,554.74x = 9,192,898,650.90
  5. Step 5: Solve for x
    x = 9,192,898,650.90/110,554.74
  6. Step 6: Final answer
    x = 83,152.46

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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.