Home / 262,029.13-393,126.77-93,545.73

Finding the Fourth Proportional to 262,029.13, 393,126.77 and 93,545.73

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Solution

The fourth proportional to 262,029.13, 393,126.77 and 93,545.73 is: 140,348.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,029.13 : 393,126.77 = 93,545.73 : x
  2. Step 2: Convert to fraction form
    262,029.13/393,126.77 = 93,545.73/x
  3. Step 3: Cross multiply
    262,029.13x = 393,126.77 × 93,545.73
  4. Step 4: Simplify right side
    262,029.13x = 36,775,330,682.19
  5. Step 5: Solve for x
    x = 36,775,330,682.19/262,029.13
  6. Step 6: Final answer
    x = 140,348.25

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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.