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Finding the Fourth Proportional to 60,334.89, 90,502.64 and 24,815.58

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Solution

The fourth proportional to 60,334.89, 90,502.64 and 24,815.58 is: 37,223.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,334.89 : 90,502.64 = 24,815.58 : x
  2. Step 2: Convert to fraction form
    60,334.89/90,502.64 = 24,815.58/x
  3. Step 3: Cross multiply
    60,334.89x = 90,502.64 × 24,815.58
  4. Step 4: Simplify right side
    60,334.89x = 2,245,875,379.05
  5. Step 5: Solve for x
    x = 2,245,875,379.05/60,334.89
  6. Step 6: Final answer
    x = 37,223.49

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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.