Home / 104,913.89-144,776.64-59,591.73

Finding the Fourth Proportional to 104,913.89, 144,776.64 and 59,591.73

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Solution

The fourth proportional to 104,913.89, 144,776.64 and 59,591.73 is: 82,234.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,913.89 : 144,776.64 = 59,591.73 : x
  2. Step 2: Convert to fraction form
    104,913.89/144,776.64 = 59,591.73/x
  3. Step 3: Cross multiply
    104,913.89x = 144,776.64 × 59,591.73
  4. Step 4: Simplify right side
    104,913.89x = 8,627,490,217.72
  5. Step 5: Solve for x
    x = 8,627,490,217.72/104,913.89
  6. Step 6: Final answer
    x = 82,234.01

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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.