Home / 334,832.04-502,266.78-107,147.52

Finding the Fourth Proportional to 334,832.04, 502,266.78 and 107,147.52

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Solution

The fourth proportional to 334,832.04, 502,266.78 and 107,147.52 is: 160,727.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,832.04 : 502,266.78 = 107,147.52 : x
  2. Step 2: Convert to fraction form
    334,832.04/502,266.78 = 107,147.52/x
  3. Step 3: Cross multiply
    334,832.04x = 502,266.78 × 107,147.52
  4. Step 4: Simplify right side
    334,832.04x = 53,816,639,855.39
  5. Step 5: Solve for x
    x = 53,816,639,855.39/334,832.04
  6. Step 6: Final answer
    x = 160,727.27

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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.