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Finding the Fourth Proportional to 64,033.79, 88,348.93 and 41,373.77

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Solution

The fourth proportional to 64,033.79, 88,348.93 and 41,373.77 is: 57,084.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,033.79 : 88,348.93 = 41,373.77 : x
  2. Step 2: Convert to fraction form
    64,033.79/88,348.93 = 41,373.77/x
  3. Step 3: Cross multiply
    64,033.79x = 88,348.93 × 41,373.77
  4. Step 4: Simplify right side
    64,033.79x = 3,655,327,764.39
  5. Step 5: Solve for x
    x = 3,655,327,764.39/64,033.79
  6. Step 6: Final answer
    x = 57,084.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.