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Finding the Fourth Proportional to 173,545.61, 239,493.46 and 97,066.00

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Solution

The fourth proportional to 173,545.61, 239,493.46 and 97,066.00 is: 133,951.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,545.61 : 239,493.46 = 97,066.00 : x
  2. Step 2: Convert to fraction form
    173,545.61/239,493.46 = 97,066.00/x
  3. Step 3: Cross multiply
    173,545.61x = 239,493.46 × 97,066.00
  4. Step 4: Simplify right side
    173,545.61x = 23,246,671,079.91
  5. Step 5: Solve for x
    x = 23,246,671,079.91/173,545.61
  6. Step 6: Final answer
    x = 133,951.37

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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.