Home / 94,731.04-142,067.20-32,387.04

Finding the Fourth Proportional to 94,731.04, 142,067.20 and 32,387.04

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Solution

The fourth proportional to 94,731.04, 142,067.20 and 32,387.04 is: 48,570.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,731.04 : 142,067.20 = 32,387.04 : x
  2. Step 2: Convert to fraction form
    94,731.04/142,067.20 = 32,387.04/x
  3. Step 3: Cross multiply
    94,731.04x = 142,067.20 × 32,387.04
  4. Step 4: Simplify right side
    94,731.04x = 4,601,136,089.09
  5. Step 5: Solve for x
    x = 4,601,136,089.09/94,731.04
  6. Step 6: Final answer
    x = 48,570.52

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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.