Home / 146,751.10-220,002.31-58,067.17

Finding the Fourth Proportional to 146,751.10, 220,002.31 and 58,067.17

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Solution

The fourth proportional to 146,751.10, 220,002.31 and 58,067.17 is: 87,051.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,751.10 : 220,002.31 = 58,067.17 : x
  2. Step 2: Convert to fraction form
    146,751.10/220,002.31 = 58,067.17/x
  3. Step 3: Cross multiply
    146,751.10x = 220,002.31 × 58,067.17
  4. Step 4: Simplify right side
    146,751.10x = 12,774,911,535.16
  5. Step 5: Solve for x
    x = 12,774,911,535.16/146,751.10
  6. Step 6: Final answer
    x = 87,051.56

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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.