Home / 120,001.62-180,027.90-41,094.66

Finding the Fourth Proportional to 120,001.62, 180,027.90 and 41,094.66

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Solution

The fourth proportional to 120,001.62, 180,027.90 and 41,094.66 is: 61,650.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,001.62 : 180,027.90 = 41,094.66 : x
  2. Step 2: Convert to fraction form
    120,001.62/180,027.90 = 41,094.66/x
  3. Step 3: Cross multiply
    120,001.62x = 180,027.90 × 41,094.66
  4. Step 4: Simplify right side
    120,001.62x = 7,398,185,341.01
  5. Step 5: Solve for x
    x = 7,398,185,341.01/120,001.62
  6. Step 6: Final answer
    x = 61,650.71

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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.