Home / 124,548.97-171,877.58-67,960.35

Finding the Fourth Proportional to 124,548.97, 171,877.58 and 67,960.35

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Solution

The fourth proportional to 124,548.97, 171,877.58 and 67,960.35 is: 93,785.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,548.97 : 171,877.58 = 67,960.35 : x
  2. Step 2: Convert to fraction form
    124,548.97/171,877.58 = 67,960.35/x
  3. Step 3: Cross multiply
    124,548.97x = 171,877.58 × 67,960.35
  4. Step 4: Simplify right side
    124,548.97x = 11,680,859,294.76
  5. Step 5: Solve for x
    x = 11,680,859,294.76/124,548.97
  6. Step 6: Final answer
    x = 93,785.27

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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.