Home / 124,113.26-171,277.04-67,525.04

Finding the Fourth Proportional to 124,113.26, 171,277.04 and 67,525.04

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Solution

The fourth proportional to 124,113.26, 171,277.04 and 67,525.04 is: 93,184.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,113.26 : 171,277.04 = 67,525.04 : x
  2. Step 2: Convert to fraction form
    124,113.26/171,277.04 = 67,525.04/x
  3. Step 3: Cross multiply
    124,113.26x = 171,277.04 × 67,525.04
  4. Step 4: Simplify right side
    124,113.26x = 11,565,488,977.08
  5. Step 5: Solve for x
    x = 11,565,488,977.08/124,113.26
  6. Step 6: Final answer
    x = 93,184.96

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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.