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Finding the Fourth Proportional to 97,264.84, 145,482.54 and 59,732.68

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Solution

The fourth proportional to 97,264.84, 145,482.54 and 59,732.68 is: 89,344.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,264.84 : 145,482.54 = 59,732.68 : x
  2. Step 2: Convert to fraction form
    97,264.84/145,482.54 = 59,732.68/x
  3. Step 3: Cross multiply
    97,264.84x = 145,482.54 × 59,732.68
  4. Step 4: Simplify right side
    97,264.84x = 8,690,062,007.41
  5. Step 5: Solve for x
    x = 8,690,062,007.41/97,264.84
  6. Step 6: Final answer
    x = 89,344.33

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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.