Home / 134,966.88-202,228.18-46,171.85

Finding the Fourth Proportional to 134,966.88, 202,228.18 and 46,171.85

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Solution

The fourth proportional to 134,966.88, 202,228.18 and 46,171.85 is: 69,181.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,966.88 : 202,228.18 = 46,171.85 : x
  2. Step 2: Convert to fraction form
    134,966.88/202,228.18 = 46,171.85/x
  3. Step 3: Cross multiply
    134,966.88x = 202,228.18 × 46,171.85
  4. Step 4: Simplify right side
    134,966.88x = 9,337,248,066.16
  5. Step 5: Solve for x
    x = 9,337,248,066.16/134,966.88
  6. Step 6: Final answer
    x = 69,181.77

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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.