Home / 113,498.94-170,149.77-57,292.23

Finding the Fourth Proportional to 113,498.94, 170,149.77 and 57,292.23

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Solution

The fourth proportional to 113,498.94, 170,149.77 and 57,292.23 is: 85,888.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,498.94 : 170,149.77 = 57,292.23 : x
  2. Step 2: Convert to fraction form
    113,498.94/170,149.77 = 57,292.23/x
  3. Step 3: Cross multiply
    113,498.94x = 170,149.77 × 57,292.23
  4. Step 4: Simplify right side
    113,498.94x = 9,748,259,757.29
  5. Step 5: Solve for x
    x = 9,748,259,757.29/113,498.94
  6. Step 6: Final answer
    x = 85,888.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.