Home / 195,001.18-292,545.52-65,179.73

Finding the Fourth Proportional to 195,001.18, 292,545.52 and 65,179.73

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Solution

The fourth proportional to 195,001.18, 292,545.52 and 65,179.73 is: 97,784.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,001.18 : 292,545.52 = 65,179.73 : x
  2. Step 2: Convert to fraction form
    195,001.18/292,545.52 = 65,179.73/x
  3. Step 3: Cross multiply
    195,001.18x = 292,545.52 × 65,179.73
  4. Step 4: Simplify right side
    195,001.18x = 19,068,038,574.72
  5. Step 5: Solve for x
    x = 19,068,038,574.72/195,001.18
  6. Step 6: Final answer
    x = 97,784.22

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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.