Home / 254,124.05-350,733.17-140,983.25

Finding the Fourth Proportional to 254,124.05, 350,733.17 and 140,983.25

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Solution

The fourth proportional to 254,124.05, 350,733.17 and 140,983.25 is: 194,580.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,124.05 : 350,733.17 = 140,983.25 : x
  2. Step 2: Convert to fraction form
    254,124.05/350,733.17 = 140,983.25/x
  3. Step 3: Cross multiply
    254,124.05x = 350,733.17 × 140,983.25
  4. Step 4: Simplify right side
    254,124.05x = 49,447,500,788.19
  5. Step 5: Solve for x
    x = 49,447,500,788.19/254,124.05
  6. Step 6: Final answer
    x = 194,580.17

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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.