Home / 124,120.29-186,209.66-35,375.07

Finding the Fourth Proportional to 124,120.29, 186,209.66 and 35,375.07

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Solution

The fourth proportional to 124,120.29, 186,209.66 and 35,375.07 is: 53,070.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,120.29 : 186,209.66 = 35,375.07 : x
  2. Step 2: Convert to fraction form
    124,120.29/186,209.66 = 35,375.07/x
  3. Step 3: Cross multiply
    124,120.29x = 186,209.66 × 35,375.07
  4. Step 4: Simplify right side
    124,120.29x = 6,587,179,757.18
  5. Step 5: Solve for x
    x = 6,587,179,757.18/124,120.29
  6. Step 6: Final answer
    x = 53,070.93

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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.