Home / 110,092.20-151,924.65-64,773.10

Finding the Fourth Proportional to 110,092.20, 151,924.65 and 64,773.10

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Solution

The fourth proportional to 110,092.20, 151,924.65 and 64,773.10 is: 89,385.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,092.20 : 151,924.65 = 64,773.10 : x
  2. Step 2: Convert to fraction form
    110,092.20/151,924.65 = 64,773.10/x
  3. Step 3: Cross multiply
    110,092.20x = 151,924.65 × 64,773.10
  4. Step 4: Simplify right side
    110,092.20x = 9,840,630,493.92
  5. Step 5: Solve for x
    x = 9,840,630,493.92/110,092.20
  6. Step 6: Final answer
    x = 89,385.36

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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.