Home / 182,267.44-251,528.28-101,690.20

Finding the Fourth Proportional to 182,267.44, 251,528.28 and 101,690.20

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Solution

The fourth proportional to 182,267.44, 251,528.28 and 101,690.20 is: 140,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,267.44 : 251,528.28 = 101,690.20 : x
  2. Step 2: Convert to fraction form
    182,267.44/251,528.28 = 101,690.20/x
  3. Step 3: Cross multiply
    182,267.44x = 251,528.28 × 101,690.20
  4. Step 4: Simplify right side
    182,267.44x = 25,577,961,098.86
  5. Step 5: Solve for x
    x = 25,577,961,098.86/182,267.44
  6. Step 6: Final answer
    x = 140,332.04

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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.