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Finding the Fourth Proportional to 62,060.76, 93,113.70 and 30,467.50

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Solution

The fourth proportional to 62,060.76, 93,113.70 and 30,467.50 is: 45,712.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,060.76 : 93,113.70 = 30,467.50 : x
  2. Step 2: Convert to fraction form
    62,060.76/93,113.70 = 30,467.50/x
  3. Step 3: Cross multiply
    62,060.76x = 93,113.70 × 30,467.50
  4. Step 4: Simplify right side
    62,060.76x = 2,836,941,654.75
  5. Step 5: Solve for x
    x = 2,836,941,654.75/62,060.76
  6. Step 6: Final answer
    x = 45,712.33

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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.