Home / 124,512.16-171,826.42-67,923.13

Finding the Fourth Proportional to 124,512.16, 171,826.42 and 67,923.13

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Solution

The fourth proportional to 124,512.16, 171,826.42 and 67,923.13 is: 93,733.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,512.16 : 171,826.42 = 67,923.13 : x
  2. Step 2: Convert to fraction form
    124,512.16/171,826.42 = 67,923.13/x
  3. Step 3: Cross multiply
    124,512.16x = 171,826.42 × 67,923.13
  4. Step 4: Simplify right side
    124,512.16x = 11,670,987,064.35
  5. Step 5: Solve for x
    x = 11,670,987,064.35/124,512.16
  6. Step 6: Final answer
    x = 93,733.72

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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.