Home / 64,070.92-96,151.74-22,521.16

Finding the Fourth Proportional to 64,070.92, 96,151.74 and 22,521.16

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Solution

The fourth proportional to 64,070.92, 96,151.74 and 22,521.16 is: 33,797.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,070.92 : 96,151.74 = 22,521.16 : x
  2. Step 2: Convert to fraction form
    64,070.92/96,151.74 = 22,521.16/x
  3. Step 3: Cross multiply
    64,070.92x = 96,151.74 × 22,521.16
  4. Step 4: Simplify right side
    64,070.92x = 2,165,448,720.82
  5. Step 5: Solve for x
    x = 2,165,448,720.82/64,070.92
  6. Step 6: Final answer
    x = 33,797.68

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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.