Home / 95,448.12-131,675.22-61,444.41

Finding the Fourth Proportional to 95,448.12, 131,675.22 and 61,444.41

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Solution

The fourth proportional to 95,448.12, 131,675.22 and 61,444.41 is: 84,765.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,448.12 : 131,675.22 = 61,444.41 : x
  2. Step 2: Convert to fraction form
    95,448.12/131,675.22 = 61,444.41/x
  3. Step 3: Cross multiply
    95,448.12x = 131,675.22 × 61,444.41
  4. Step 4: Simplify right side
    95,448.12x = 8,090,706,204.52
  5. Step 5: Solve for x
    x = 8,090,706,204.52/95,448.12
  6. Step 6: Final answer
    x = 84,765.49

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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.