Home / 64,240.38-96,335.55-22,112.46

Finding the Fourth Proportional to 64,240.38, 96,335.55 and 22,112.46

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Solution

The fourth proportional to 64,240.38, 96,335.55 and 22,112.46 is: 33,160.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,240.38 : 96,335.55 = 22,112.46 : x
  2. Step 2: Convert to fraction form
    64,240.38/96,335.55 = 22,112.46/x
  3. Step 3: Cross multiply
    64,240.38x = 96,335.55 × 22,112.46
  4. Step 4: Simplify right side
    64,240.38x = 2,130,215,995.95
  5. Step 5: Solve for x
    x = 2,130,215,995.95/64,240.38
  6. Step 6: Final answer
    x = 33,160.08

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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.