Home / 34,338.10-51,442.35-32,005.30

Finding the Fourth Proportional to 34,338.10, 51,442.35 and 32,005.30

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Solution

The fourth proportional to 34,338.10, 51,442.35 and 32,005.30 is: 47,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,338.10 : 51,442.35 = 32,005.30 : x
  2. Step 2: Convert to fraction form
    34,338.10/51,442.35 = 32,005.30/x
  3. Step 3: Cross multiply
    34,338.10x = 51,442.35 × 32,005.30
  4. Step 4: Simplify right side
    34,338.10x = 1,646,427,844.46
  5. Step 5: Solve for x
    x = 1,646,427,844.46/34,338.10
  6. Step 6: Final answer
    x = 47,947.55

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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.