Home / 233,077.11-349,617.69-75,305.58

Finding the Fourth Proportional to 233,077.11, 349,617.69 and 75,305.58

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Solution

The fourth proportional to 233,077.11, 349,617.69 and 75,305.58 is: 112,959.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,077.11 : 349,617.69 = 75,305.58 : x
  2. Step 2: Convert to fraction form
    233,077.11/349,617.69 = 75,305.58/x
  3. Step 3: Cross multiply
    233,077.11x = 349,617.69 × 75,305.58
  4. Step 4: Simplify right side
    233,077.11x = 26,328,162,923.71
  5. Step 5: Solve for x
    x = 26,328,162,923.71/233,077.11
  6. Step 6: Final answer
    x = 112,959.02

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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.