Home / 86,452.38-119,304.80-48,214.35

Finding the Fourth Proportional to 86,452.38, 119,304.80 and 48,214.35

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Solution

The fourth proportional to 86,452.38, 119,304.80 and 48,214.35 is: 66,536.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,452.38 : 119,304.80 = 48,214.35 : x
  2. Step 2: Convert to fraction form
    86,452.38/119,304.80 = 48,214.35/x
  3. Step 3: Cross multiply
    86,452.38x = 119,304.80 × 48,214.35
  4. Step 4: Simplify right side
    86,452.38x = 5,752,203,323.61
  5. Step 5: Solve for x
    x = 5,752,203,323.61/86,452.38
  6. Step 6: Final answer
    x = 66,536.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.