Home / 254,283.02-350,926.96-141,105.76

Finding the Fourth Proportional to 254,283.02, 350,926.96 and 141,105.76

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Solution

The fourth proportional to 254,283.02, 350,926.96 and 141,105.76 is: 194,735.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,283.02 : 350,926.96 = 141,105.76 : x
  2. Step 2: Convert to fraction form
    254,283.02/350,926.96 = 141,105.76/x
  3. Step 3: Cross multiply
    254,283.02x = 350,926.96 × 141,105.76
  4. Step 4: Simplify right side
    254,283.02x = 49,517,815,395.29
  5. Step 5: Solve for x
    x = 49,517,815,395.29/254,283.02
  6. Step 6: Final answer
    x = 194,735.05

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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.