Home / 245,342.30-367,942.28-95,549.18

Finding the Fourth Proportional to 245,342.30, 367,942.28 and 95,549.18

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Solution

The fourth proportional to 245,342.30, 367,942.28 and 95,549.18 is: 143,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,342.30 : 367,942.28 = 95,549.18 : x
  2. Step 2: Convert to fraction form
    245,342.30/367,942.28 = 95,549.18/x
  3. Step 3: Cross multiply
    245,342.30x = 367,942.28 × 95,549.18
  4. Step 4: Simplify right side
    245,342.30x = 35,156,580,823.87
  5. Step 5: Solve for x
    x = 35,156,580,823.87/245,342.30
  6. Step 6: Final answer
    x = 143,296.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.