Home / 50,445.08-75,655.44-22,349.60

Finding the Fourth Proportional to 50,445.08, 75,655.44 and 22,349.60

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Solution

The fourth proportional to 50,445.08, 75,655.44 and 22,349.60 is: 33,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,445.08 : 75,655.44 = 22,349.60 : x
  2. Step 2: Convert to fraction form
    50,445.08/75,655.44 = 22,349.60/x
  3. Step 3: Cross multiply
    50,445.08x = 75,655.44 × 22,349.60
  4. Step 4: Simplify right side
    50,445.08x = 1,690,868,821.82
  5. Step 5: Solve for x
    x = 1,690,868,821.82/50,445.08
  6. Step 6: Final answer
    x = 33,519.00

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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.