Home / 270,936.95-373,876.52-150,071.18

Finding the Fourth Proportional to 270,936.95, 373,876.52 and 150,071.18

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Solution

The fourth proportional to 270,936.95, 373,876.52 and 150,071.18 is: 207,089.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,936.95 : 373,876.52 = 150,071.18 : x
  2. Step 2: Convert to fraction form
    270,936.95/373,876.52 = 150,071.18/x
  3. Step 3: Cross multiply
    270,936.95x = 373,876.52 × 150,071.18
  4. Step 4: Simplify right side
    270,936.95x = 56,108,087,910.96
  5. Step 5: Solve for x
    x = 56,108,087,910.96/270,936.95
  6. Step 6: Final answer
    x = 207,089.10

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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.