Home / 134,452.10-201,872.55-101,404.10

Finding the Fourth Proportional to 134,452.10, 201,872.55 and 101,404.10

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Solution

The fourth proportional to 134,452.10, 201,872.55 and 101,404.10 is: 152,252.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,452.10 : 201,872.55 = 101,404.10 : x
  2. Step 2: Convert to fraction form
    134,452.10/201,872.55 = 101,404.10/x
  3. Step 3: Cross multiply
    134,452.10x = 201,872.55 × 101,404.10
  4. Step 4: Simplify right side
    134,452.10x = 20,470,704,247.46
  5. Step 5: Solve for x
    x = 20,470,704,247.46/134,452.10
  6. Step 6: Final answer
    x = 152,252.77

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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.