Home / 64,122.03-96,184.41-22,001.78

Finding the Fourth Proportional to 64,122.03, 96,184.41 and 22,001.78

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Solution

The fourth proportional to 64,122.03, 96,184.41 and 22,001.78 is: 33,003.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,122.03 : 96,184.41 = 22,001.78 : x
  2. Step 2: Convert to fraction form
    64,122.03/96,184.41 = 22,001.78/x
  3. Step 3: Cross multiply
    64,122.03x = 96,184.41 × 22,001.78
  4. Step 4: Simplify right side
    64,122.03x = 2,116,227,968.93
  5. Step 5: Solve for x
    x = 2,116,227,968.93/64,122.03
  6. Step 6: Final answer
    x = 33,003.13

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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.