Home / 69,691.10-104,544.25-22,295.05

Finding the Fourth Proportional to 69,691.10, 104,544.25 and 22,295.05

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Solution

The fourth proportional to 69,691.10, 104,544.25 and 22,295.05 is: 33,445.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,691.10 : 104,544.25 = 22,295.05 : x
  2. Step 2: Convert to fraction form
    69,691.10/104,544.25 = 22,295.05/x
  3. Step 3: Cross multiply
    69,691.10x = 104,544.25 × 22,295.05
  4. Step 4: Simplify right side
    69,691.10x = 2,330,819,302.49
  5. Step 5: Solve for x
    x = 2,330,819,302.49/69,691.10
  6. Step 6: Final answer
    x = 33,445.01

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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.