Home / 60,958.80-91,438.20-29,772.18

Finding the Fourth Proportional to 60,958.80, 91,438.20 and 29,772.18

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Solution

The fourth proportional to 60,958.80, 91,438.20 and 29,772.18 is: 44,658.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,958.80 : 91,438.20 = 29,772.18 : x
  2. Step 2: Convert to fraction form
    60,958.80/91,438.20 = 29,772.18/x
  3. Step 3: Cross multiply
    60,958.80x = 91,438.20 × 29,772.18
  4. Step 4: Simplify right side
    60,958.80x = 2,722,314,549.28
  5. Step 5: Solve for x
    x = 2,722,314,549.28/60,958.80
  6. Step 6: Final answer
    x = 44,658.27

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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.