Home / 134,848.68-202,313.27-40,082.01

Finding the Fourth Proportional to 134,848.68, 202,313.27 and 40,082.01

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Solution

The fourth proportional to 134,848.68, 202,313.27 and 40,082.01 is: 60,134.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,848.68 : 202,313.27 = 40,082.01 : x
  2. Step 2: Convert to fraction form
    134,848.68/202,313.27 = 40,082.01/x
  3. Step 3: Cross multiply
    134,848.68x = 202,313.27 × 40,082.01
  4. Step 4: Simplify right side
    134,848.68x = 8,109,122,310.86
  5. Step 5: Solve for x
    x = 8,109,122,310.86/134,848.68
  6. Step 6: Final answer
    x = 60,134.98

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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.