Home / 60,756.22-91,125.93-16,385.65

Finding the Fourth Proportional to 60,756.22, 91,125.93 and 16,385.65

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Solution

The fourth proportional to 60,756.22, 91,125.93 and 16,385.65 is: 24,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,756.22 : 91,125.93 = 16,385.65 : x
  2. Step 2: Convert to fraction form
    60,756.22/91,125.93 = 16,385.65/x
  3. Step 3: Cross multiply
    60,756.22x = 91,125.93 × 16,385.65
  4. Step 4: Simplify right side
    60,756.22x = 1,493,157,594.90
  5. Step 5: Solve for x
    x = 1,493,157,594.90/60,756.22
  6. Step 6: Final answer
    x = 24,576.21

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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.