Home / 245,077.17-367,614.41-95,421.57

Finding the Fourth Proportional to 245,077.17, 367,614.41 and 95,421.57

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Solution

The fourth proportional to 245,077.17, 367,614.41 and 95,421.57 is: 143,131.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,077.17 : 367,614.41 = 95,421.57 : x
  2. Step 2: Convert to fraction form
    245,077.17/367,614.41 = 95,421.57/x
  3. Step 3: Cross multiply
    245,077.17x = 367,614.41 × 95,421.57
  4. Step 4: Simplify right side
    245,077.17x = 35,078,343,679.72
  5. Step 5: Solve for x
    x = 35,078,343,679.72/245,077.17
  6. Step 6: Final answer
    x = 143,131.83

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1.5x scale

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.