Home / 44,923.46-67,330.52-31,779.62

Finding the Fourth Proportional to 44,923.46, 67,330.52 and 31,779.62

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Solution

The fourth proportional to 44,923.46, 67,330.52 and 31,779.62 is: 47,630.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,923.46 : 67,330.52 = 31,779.62 : x
  2. Step 2: Convert to fraction form
    44,923.46/67,330.52 = 31,779.62/x
  3. Step 3: Cross multiply
    44,923.46x = 67,330.52 × 31,779.62
  4. Step 4: Simplify right side
    44,923.46x = 2,139,738,082.80
  5. Step 5: Solve for x
    x = 2,139,738,082.80/44,923.46
  6. Step 6: Final answer
    x = 47,630.76

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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.