Home / 52,273.44-78,423.36-22,684.08

Finding the Fourth Proportional to 52,273.44, 78,423.36 and 22,684.08

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Solution

The fourth proportional to 52,273.44, 78,423.36 and 22,684.08 is: 34,031.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,273.44 : 78,423.36 = 22,684.08 : x
  2. Step 2: Convert to fraction form
    52,273.44/78,423.36 = 22,684.08/x
  3. Step 3: Cross multiply
    52,273.44x = 78,423.36 × 22,684.08
  4. Step 4: Simplify right side
    52,273.44x = 1,778,961,772.11
  5. Step 5: Solve for x
    x = 1,778,961,772.11/52,273.44
  6. Step 6: Final answer
    x = 34,031.85

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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.