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Finding the Fourth Proportional to 60,510.76, 83,481.54 and 44,632.84

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Solution

The fourth proportional to 60,510.76, 83,481.54 and 44,632.84 is: 61,576.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,510.76 : 83,481.54 = 44,632.84 : x
  2. Step 2: Convert to fraction form
    60,510.76/83,481.54 = 44,632.84/x
  3. Step 3: Cross multiply
    60,510.76x = 83,481.54 × 44,632.84
  4. Step 4: Simplify right side
    60,510.76x = 3,726,018,217.77
  5. Step 5: Solve for x
    x = 3,726,018,217.77/60,510.76
  6. Step 6: Final answer
    x = 61,576.13

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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.