Home / 134,082.64-200,817.78-64,011.16

Finding the Fourth Proportional to 134,082.64, 200,817.78 and 64,011.16

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Solution

The fourth proportional to 134,082.64, 200,817.78 and 64,011.16 is: 95,870.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,082.64 : 200,817.78 = 64,011.16 : x
  2. Step 2: Convert to fraction form
    134,082.64/200,817.78 = 64,011.16/x
  3. Step 3: Cross multiply
    134,082.64x = 200,817.78 × 64,011.16
  4. Step 4: Simplify right side
    134,082.64x = 12,854,579,046.42
  5. Step 5: Solve for x
    x = 12,854,579,046.42/134,082.64
  6. Step 6: Final answer
    x = 95,870.57

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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.