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Finding the Fourth Proportional to 64,232.97, 96,325.48 and 22,101.13

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Solution

The fourth proportional to 64,232.97, 96,325.48 and 22,101.13 is: 33,143.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,232.97 : 96,325.48 = 22,101.13 : x
  2. Step 2: Convert to fraction form
    64,232.97/96,325.48 = 22,101.13/x
  3. Step 3: Cross multiply
    64,232.97x = 96,325.48 × 22,101.13
  4. Step 4: Simplify right side
    64,232.97x = 2,128,901,955.79
  5. Step 5: Solve for x
    x = 2,128,901,955.79/64,232.97
  6. Step 6: Final answer
    x = 33,143.45

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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.