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Finding the Fourth Proportional to 97,124.68, 133,966.74 and 59,333.32

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Solution

The fourth proportional to 97,124.68, 133,966.74 and 59,333.32 is: 81,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,124.68 : 133,966.74 = 59,333.32 : x
  2. Step 2: Convert to fraction form
    97,124.68/133,966.74 = 59,333.32/x
  3. Step 3: Cross multiply
    97,124.68x = 133,966.74 × 59,333.32
  4. Step 4: Simplify right side
    97,124.68x = 7,948,691,453.78
  5. Step 5: Solve for x
    x = 7,948,691,453.78/97,124.68
  6. Step 6: Final answer
    x = 81,840.08

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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.