Home / 193,452.38-288,607.67-182,989.34

Finding the Fourth Proportional to 193,452.38, 288,607.67 and 182,989.34

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Solution

The fourth proportional to 193,452.38, 288,607.67 and 182,989.34 is: 272,998.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,452.38 : 288,607.67 = 182,989.34 : x
  2. Step 2: Convert to fraction form
    193,452.38/288,607.67 = 182,989.34/x
  3. Step 3: Cross multiply
    193,452.38x = 288,607.67 × 182,989.34
  4. Step 4: Simplify right side
    193,452.38x = 52,812,125,609.20
  5. Step 5: Solve for x
    x = 52,812,125,609.20/193,452.38
  6. Step 6: Final answer
    x = 272,998.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.