Home / 60,605.74-90,920.94-25,545.34

Finding the Fourth Proportional to 60,605.74, 90,920.94 and 25,545.34

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Solution

The fourth proportional to 60,605.74, 90,920.94 and 25,545.34 is: 38,323.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,605.74 : 90,920.94 = 25,545.34 : x
  2. Step 2: Convert to fraction form
    60,605.74/90,920.94 = 25,545.34/x
  3. Step 3: Cross multiply
    60,605.74x = 90,920.94 × 25,545.34
  4. Step 4: Simplify right side
    60,605.74x = 2,322,606,325.42
  5. Step 5: Solve for x
    x = 2,322,606,325.42/60,605.74
  6. Step 6: Final answer
    x = 38,323.21

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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.