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Finding the Fourth Proportional to 62,397.61, 93,498 and 22,900.39

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Solution

The fourth proportional to 62,397.61, 93,498 and 22,900.39 is: 34,314.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,397.61 : 93,498 = 22,900.39 : x
  2. Step 2: Convert to fraction form
    62,397.61/93,498 = 22,900.39/x
  3. Step 3: Cross multiply
    62,397.61x = 93,498 × 22,900.39
  4. Step 4: Simplify right side
    62,397.61x = 2,141,140,664.22
  5. Step 5: Solve for x
    x = 2,141,140,664.22/62,397.61
  6. Step 6: Final answer
    x = 34,314.47

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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.