Home / 242,294.04-363,216.42-107,286.15

Finding the Fourth Proportional to 242,294.04, 363,216.42 and 107,286.15

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Solution

The fourth proportional to 242,294.04, 363,216.42 and 107,286.15 is: 160,829.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,294.04 : 363,216.42 = 107,286.15 : x
  2. Step 2: Convert to fraction form
    242,294.04/363,216.42 = 107,286.15/x
  3. Step 3: Cross multiply
    242,294.04x = 363,216.42 × 107,286.15
  4. Step 4: Simplify right side
    242,294.04x = 38,968,091,318.58
  5. Step 5: Solve for x
    x = 38,968,091,318.58/242,294.04
  6. Step 6: Final answer
    x = 160,829.76

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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.