Home / 60,297.76-90,433.59-38,081.44

Finding the Fourth Proportional to 60,297.76, 90,433.59 and 38,081.44

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Solution

The fourth proportional to 60,297.76, 90,433.59 and 38,081.44 is: 57,113.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,297.76 : 90,433.59 = 38,081.44 : x
  2. Step 2: Convert to fraction form
    60,297.76/90,433.59 = 38,081.44/x
  3. Step 3: Cross multiply
    60,297.76x = 90,433.59 × 38,081.44
  4. Step 4: Simplify right side
    60,297.76x = 3,443,841,331.57
  5. Step 5: Solve for x
    x = 3,443,841,331.57/60,297.76
  6. Step 6: Final answer
    x = 57,113.92

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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.