Home / 109,232.12-163,848.12-62,452.20

Finding the Fourth Proportional to 109,232.12, 163,848.12 and 62,452.20

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Solution

The fourth proportional to 109,232.12, 163,848.12 and 62,452.20 is: 93,678.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,232.12 : 163,848.12 = 62,452.20 : x
  2. Step 2: Convert to fraction form
    109,232.12/163,848.12 = 62,452.20/x
  3. Step 3: Cross multiply
    109,232.12x = 163,848.12 × 62,452.20
  4. Step 4: Simplify right side
    109,232.12x = 10,232,675,559.86
  5. Step 5: Solve for x
    x = 10,232,675,559.86/109,232.12
  6. Step 6: Final answer
    x = 93,678.27

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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.