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Finding the Fourth Proportional to 63,973.93, 88,330.94 and 41,326.15

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Solution

The fourth proportional to 63,973.93, 88,330.94 and 41,326.15 is: 57,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,973.93 : 88,330.94 = 41,326.15 : x
  2. Step 2: Convert to fraction form
    63,973.93/88,330.94 = 41,326.15/x
  3. Step 3: Cross multiply
    63,973.93x = 88,330.94 × 41,326.15
  4. Step 4: Simplify right side
    63,973.93x = 3,650,377,676.08
  5. Step 5: Solve for x
    x = 3,650,377,676.08/63,973.93
  6. Step 6: Final answer
    x = 57,060.39

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1.5x scale

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.