Home / 122,966.73-184,476.02-39,854.25

Finding the Fourth Proportional to 122,966.73, 184,476.02 and 39,854.25

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Solution

The fourth proportional to 122,966.73, 184,476.02 and 39,854.25 is: 59,789.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,966.73 : 184,476.02 = 39,854.25 : x
  2. Step 2: Convert to fraction form
    122,966.73/184,476.02 = 39,854.25/x
  3. Step 3: Cross multiply
    122,966.73x = 184,476.02 × 39,854.25
  4. Step 4: Simplify right side
    122,966.73x = 7,352,153,220.81
  5. Step 5: Solve for x
    x = 7,352,153,220.81/122,966.73
  6. Step 6: Final answer
    x = 59,789.78

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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.