Home / 254,146.42-350,764.14-141,005.62

Finding the Fourth Proportional to 254,146.42, 350,764.14 and 141,005.62

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Solution

The fourth proportional to 254,146.42, 350,764.14 and 141,005.62 is: 194,611.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,146.42 : 350,764.14 = 141,005.62 : x
  2. Step 2: Convert to fraction form
    254,146.42/350,764.14 = 141,005.62/x
  3. Step 3: Cross multiply
    254,146.42x = 350,764.14 × 141,005.62
  4. Step 4: Simplify right side
    254,146.42x = 49,459,715,034.47
  5. Step 5: Solve for x
    x = 49,459,715,034.47/254,146.42
  6. Step 6: Final answer
    x = 194,611.10

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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.