Home / 254,527.76-351,250.44-141,352.40

Finding the Fourth Proportional to 254,527.76, 351,250.44 and 141,352.40

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Solution

The fourth proportional to 254,527.76, 351,250.44 and 141,352.40 is: 195,067.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,527.76 : 351,250.44 = 141,352.40 : x
  2. Step 2: Convert to fraction form
    254,527.76/351,250.44 = 141,352.40/x
  3. Step 3: Cross multiply
    254,527.76x = 351,250.44 × 141,352.40
  4. Step 4: Simplify right side
    254,527.76x = 49,650,092,695.06
  5. Step 5: Solve for x
    x = 49,650,092,695.06/254,527.76
  6. Step 6: Final answer
    x = 195,067.50

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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.