Home / 254,677.44-351,448.56-141,500.46

Finding the Fourth Proportional to 254,677.44, 351,448.56 and 141,500.46

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Solution

The fourth proportional to 254,677.44, 351,448.56 and 141,500.46 is: 195,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,677.44 : 351,448.56 = 141,500.46 : x
  2. Step 2: Convert to fraction form
    254,677.44/351,448.56 = 141,500.46/x
  3. Step 3: Cross multiply
    254,677.44x = 351,448.56 × 141,500.46
  4. Step 4: Simplify right side
    254,677.44x = 49,730,132,906.34
  5. Step 5: Solve for x
    x = 49,730,132,906.34/254,677.44
  6. Step 6: Final answer
    x = 195,267.13

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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.