Home / 252,219.24-348,045.10-141,854.42

Finding the Fourth Proportional to 252,219.24, 348,045.10 and 141,854.42

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Solution

The fourth proportional to 252,219.24, 348,045.10 and 141,854.42 is: 195,749.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,219.24 : 348,045.10 = 141,854.42 : x
  2. Step 2: Convert to fraction form
    252,219.24/348,045.10 = 141,854.42/x
  3. Step 3: Cross multiply
    252,219.24x = 348,045.10 × 141,854.42
  4. Step 4: Simplify right side
    252,219.24x = 49,371,735,794.34
  5. Step 5: Solve for x
    x = 49,371,735,794.34/252,219.24
  6. Step 6: Final answer
    x = 195,749.28

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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.