Home / 57,248.22-79,064.34-44,651.10

Finding the Fourth Proportional to 57,248.22, 79,064.34 and 44,651.10

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Solution

The fourth proportional to 57,248.22, 79,064.34 and 44,651.10 is: 61,666.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,248.22 : 79,064.34 = 44,651.10 : x
  2. Step 2: Convert to fraction form
    57,248.22/79,064.34 = 44,651.10/x
  3. Step 3: Cross multiply
    57,248.22x = 79,064.34 × 44,651.10
  4. Step 4: Simplify right side
    57,248.22x = 3,530,309,751.77
  5. Step 5: Solve for x
    x = 3,530,309,751.77/57,248.22
  6. Step 6: Final answer
    x = 61,666.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.