Home / 75,565.65-113,354.82-22,975.59

Finding the Fourth Proportional to 75,565.65, 113,354.82 and 22,975.59

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Solution

The fourth proportional to 75,565.65, 113,354.82 and 22,975.59 is: 34,465.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,565.65 : 113,354.82 = 22,975.59 : x
  2. Step 2: Convert to fraction form
    75,565.65/113,354.82 = 22,975.59/x
  3. Step 3: Cross multiply
    75,565.65x = 113,354.82 × 22,975.59
  4. Step 4: Simplify right side
    75,565.65x = 2,604,393,868.84
  5. Step 5: Solve for x
    x = 2,604,393,868.84/75,565.65
  6. Step 6: Final answer
    x = 34,465.31

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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.