Home / 162,150.52-223,750.74-94,154.24

Finding the Fourth Proportional to 162,150.52, 223,750.74 and 94,154.24

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Solution

The fourth proportional to 162,150.52, 223,750.74 and 94,154.24 is: 129,922.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,150.52 : 223,750.74 = 94,154.24 : x
  2. Step 2: Convert to fraction form
    162,150.52/223,750.74 = 94,154.24/x
  3. Step 3: Cross multiply
    162,150.52x = 223,750.74 × 94,154.24
  4. Step 4: Simplify right side
    162,150.52x = 21,067,079,284.61
  5. Step 5: Solve for x
    x = 21,067,079,284.61/162,150.52
  6. Step 6: Final answer
    x = 129,922.99

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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.