Home / 44,923.08-67,329.96-31,779.24

Finding the Fourth Proportional to 44,923.08, 67,329.96 and 31,779.24

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Solution

The fourth proportional to 44,923.08, 67,329.96 and 31,779.24 is: 47,630.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,923.08 : 67,329.96 = 31,779.24 : x
  2. Step 2: Convert to fraction form
    44,923.08/67,329.96 = 31,779.24/x
  3. Step 3: Cross multiply
    44,923.08x = 67,329.96 × 31,779.24
  4. Step 4: Simplify right side
    44,923.08x = 2,139,694,958.03
  5. Step 5: Solve for x
    x = 2,139,694,958.03/44,923.08
  6. Step 6: Final answer
    x = 47,630.19

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1.5x scale

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.