Home / 80,045.25-110,464.65-44,237.58

Finding the Fourth Proportional to 80,045.25, 110,464.65 and 44,237.58

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Solution

The fourth proportional to 80,045.25, 110,464.65 and 44,237.58 is: 61,049.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,045.25 : 110,464.65 = 44,237.58 : x
  2. Step 2: Convert to fraction form
    80,045.25/110,464.65 = 44,237.58/x
  3. Step 3: Cross multiply
    80,045.25x = 110,464.65 × 44,237.58
  4. Step 4: Simplify right side
    80,045.25x = 4,886,688,791.55
  5. Step 5: Solve for x
    x = 4,886,688,791.55/80,045.25
  6. Step 6: Final answer
    x = 61,049.08

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1.5x scale

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.