Home / 75,293.72-112,941.45-22,703.66

Finding the Fourth Proportional to 75,293.72, 112,941.45 and 22,703.66

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Solution

The fourth proportional to 75,293.72, 112,941.45 and 22,703.66 is: 34,055.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,293.72 : 112,941.45 = 22,703.66 : x
  2. Step 2: Convert to fraction form
    75,293.72/112,941.45 = 22,703.66/x
  3. Step 3: Cross multiply
    75,293.72x = 112,941.45 × 22,703.66
  4. Step 4: Simplify right side
    75,293.72x = 2,564,183,716.00
  5. Step 5: Solve for x
    x = 2,564,183,716.00/75,293.72
  6. Step 6: Final answer
    x = 34,055.75

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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.