Home / 124,028.48-185,084.56-110,738.24

Finding the Fourth Proportional to 124,028.48, 185,084.56 and 110,738.24

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Solution

The fourth proportional to 124,028.48, 185,084.56 and 110,738.24 is: 165,251.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,028.48 : 185,084.56 = 110,738.24 : x
  2. Step 2: Convert to fraction form
    124,028.48/185,084.56 = 110,738.24/x
  3. Step 3: Cross multiply
    124,028.48x = 185,084.56 × 110,738.24
  4. Step 4: Simplify right side
    124,028.48x = 20,495,938,425.57
  5. Step 5: Solve for x
    x = 20,495,938,425.57/124,028.48
  6. Step 6: Final answer
    x = 165,251.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.