Home / 247,347.11-371,035.38-95,545.34

Finding the Fourth Proportional to 247,347.11, 371,035.38 and 95,545.34

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Solution

The fourth proportional to 247,347.11, 371,035.38 and 95,545.34 is: 143,323.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,347.11 : 371,035.38 = 95,545.34 : x
  2. Step 2: Convert to fraction form
    247,347.11/371,035.38 = 95,545.34/x
  3. Step 3: Cross multiply
    247,347.11x = 371,035.38 × 95,545.34
  4. Step 4: Simplify right side
    247,347.11x = 35,450,701,534.13
  5. Step 5: Solve for x
    x = 35,450,701,534.13/247,347.11
  6. Step 6: Final answer
    x = 143,323.69

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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.