Home / 64,151.15-96,199.20-22,035.47

Finding the Fourth Proportional to 64,151.15, 96,199.20 and 22,035.47

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Solution

The fourth proportional to 64,151.15, 96,199.20 and 22,035.47 is: 33,043.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,151.15 : 96,199.20 = 22,035.47 : x
  2. Step 2: Convert to fraction form
    64,151.15/96,199.20 = 22,035.47/x
  3. Step 3: Cross multiply
    64,151.15x = 96,199.20 × 22,035.47
  4. Step 4: Simplify right side
    64,151.15x = 2,119,794,585.62
  5. Step 5: Solve for x
    x = 2,119,794,585.62/64,151.15
  6. Step 6: Final answer
    x = 33,043.75

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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.