Home / 122,923.10-184,443.15-44,045.30

Finding the Fourth Proportional to 122,923.10, 184,443.15 and 44,045.30

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Solution

The fourth proportional to 122,923.10, 184,443.15 and 44,045.30 is: 66,088.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,923.10 : 184,443.15 = 44,045.30 : x
  2. Step 2: Convert to fraction form
    122,923.10/184,443.15 = 44,045.30/x
  3. Step 3: Cross multiply
    122,923.10x = 184,443.15 × 44,045.30
  4. Step 4: Simplify right side
    122,923.10x = 8,123,853,874.70
  5. Step 5: Solve for x
    x = 8,123,853,874.70/122,923.10
  6. Step 6: Final answer
    x = 66,088.91

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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.