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Finding the Fourth Proportional to 60,297.62, 90,417.87 and 22,334.27

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Solution

The fourth proportional to 60,297.62, 90,417.87 and 22,334.27 is: 33,490.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,297.62 : 90,417.87 = 22,334.27 : x
  2. Step 2: Convert to fraction form
    60,297.62/90,417.87 = 22,334.27/x
  3. Step 3: Cross multiply
    60,297.62x = 90,417.87 × 22,334.27
  4. Step 4: Simplify right side
    60,297.62x = 2,019,416,669.32
  5. Step 5: Solve for x
    x = 2,019,416,669.32/60,297.62
  6. Step 6: Final answer
    x = 33,490.82

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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.