Home / 322,437.16-483,565.02-112,070.44

Finding the Fourth Proportional to 322,437.16, 483,565.02 and 112,070.44

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Solution

The fourth proportional to 322,437.16, 483,565.02 and 112,070.44 is: 168,074.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,437.16 : 483,565.02 = 112,070.44 : x
  2. Step 2: Convert to fraction form
    322,437.16/483,565.02 = 112,070.44/x
  3. Step 3: Cross multiply
    322,437.16x = 483,565.02 × 112,070.44
  4. Step 4: Simplify right side
    322,437.16x = 54,193,344,560.01
  5. Step 5: Solve for x
    x = 54,193,344,560.01/322,437.16
  6. Step 6: Final answer
    x = 168,074.13

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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.