Home / 124,171.92-171,357.12-67,583.16

Finding the Fourth Proportional to 124,171.92, 171,357.12 and 67,583.16

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Solution

The fourth proportional to 124,171.92, 171,357.12 and 67,583.16 is: 93,264.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,171.92 : 171,357.12 = 67,583.16 : x
  2. Step 2: Convert to fraction form
    124,171.92/171,357.12 = 67,583.16/x
  3. Step 3: Cross multiply
    124,171.92x = 171,357.12 × 67,583.16
  4. Step 4: Simplify right side
    124,171.92x = 11,580,855,658.10
  5. Step 5: Solve for x
    x = 11,580,855,658.10/124,171.92
  6. Step 6: Final answer
    x = 93,264.69

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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.