Home / 118,277.01-163,207.91-67,296.22

Finding the Fourth Proportional to 118,277.01, 163,207.91 and 67,296.22

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Solution

The fourth proportional to 118,277.01, 163,207.91 and 67,296.22 is: 92,860.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,277.01 : 163,207.91 = 67,296.22 : x
  2. Step 2: Convert to fraction form
    118,277.01/163,207.91 = 67,296.22/x
  3. Step 3: Cross multiply
    118,277.01x = 163,207.91 × 67,296.22
  4. Step 4: Simplify right side
    118,277.01x = 10,983,275,177.32
  5. Step 5: Solve for x
    x = 10,983,275,177.32/118,277.01
  6. Step 6: Final answer
    x = 92,860.61

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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.