Home / 64,349.24-96,500.16-22,218.56

Finding the Fourth Proportional to 64,349.24, 96,500.16 and 22,218.56

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Solution

The fourth proportional to 64,349.24, 96,500.16 and 22,218.56 is: 33,319.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,349.24 : 96,500.16 = 22,218.56 : x
  2. Step 2: Convert to fraction form
    64,349.24/96,500.16 = 22,218.56/x
  3. Step 3: Cross multiply
    64,349.24x = 96,500.16 × 22,218.56
  4. Step 4: Simplify right side
    64,349.24x = 2,144,094,594.97
  5. Step 5: Solve for x
    x = 2,144,094,594.97/64,349.24
  6. Step 6: Final answer
    x = 33,319.66

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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.