Home / 104,773.44-144,575.64-61,750.24

Finding the Fourth Proportional to 104,773.44, 144,575.64 and 61,750.24

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Solution

The fourth proportional to 104,773.44, 144,575.64 and 61,750.24 is: 85,208.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,773.44 : 144,575.64 = 61,750.24 : x
  2. Step 2: Convert to fraction form
    104,773.44/144,575.64 = 61,750.24/x
  3. Step 3: Cross multiply
    104,773.44x = 144,575.64 × 61,750.24
  4. Step 4: Simplify right side
    104,773.44x = 8,927,580,468.15
  5. Step 5: Solve for x
    x = 8,927,580,468.15/104,773.44
  6. Step 6: Final answer
    x = 85,208.43

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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.