Home / 104,484.32-144,191.76-58,545.76

Finding the Fourth Proportional to 104,484.32, 144,191.76 and 58,545.76

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Solution

The fourth proportional to 104,484.32, 144,191.76 and 58,545.76 is: 80,795.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,484.32 : 144,191.76 = 58,545.76 : x
  2. Step 2: Convert to fraction form
    104,484.32/144,191.76 = 58,545.76/x
  3. Step 3: Cross multiply
    104,484.32x = 144,191.76 × 58,545.76
  4. Step 4: Simplify right side
    104,484.32x = 8,441,816,174.94
  5. Step 5: Solve for x
    x = 8,441,816,174.94/104,484.32
  6. Step 6: Final answer
    x = 80,795.05

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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.