Home / 67,787.08-93,497.59-44,790.26

Finding the Fourth Proportional to 67,787.08, 93,497.59 and 44,790.26

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Solution

The fourth proportional to 67,787.08, 93,497.59 and 44,790.26 is: 61,778.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,787.08 : 93,497.59 = 44,790.26 : x
  2. Step 2: Convert to fraction form
    67,787.08/93,497.59 = 44,790.26/x
  3. Step 3: Cross multiply
    67,787.08x = 93,497.59 × 44,790.26
  4. Step 4: Simplify right side
    67,787.08x = 4,187,781,479.90
  5. Step 5: Solve for x
    x = 4,187,781,479.90/67,787.08
  6. Step 6: Final answer
    x = 61,778.46

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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.