Home / 67,799.32-93,600.31-46,321.36

Finding the Fourth Proportional to 67,799.32, 93,600.31 and 46,321.36

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Solution

The fourth proportional to 67,799.32, 93,600.31 and 46,321.36 is: 63,948.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,799.32 : 93,600.31 = 46,321.36 : x
  2. Step 2: Convert to fraction form
    67,799.32/93,600.31 = 46,321.36/x
  3. Step 3: Cross multiply
    67,799.32x = 93,600.31 × 46,321.36
  4. Step 4: Simplify right side
    67,799.32x = 4,335,693,773.82
  5. Step 5: Solve for x
    x = 4,335,693,773.82/67,799.32
  6. Step 6: Final answer
    x = 63,948.92

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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.