Home / 95,388.24-142,994.76-33,015.12

Finding the Fourth Proportional to 95,388.24, 142,994.76 and 33,015.12

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Solution

The fourth proportional to 95,388.24, 142,994.76 and 33,015.12 is: 49,492.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,388.24 : 142,994.76 = 33,015.12 : x
  2. Step 2: Convert to fraction form
    95,388.24/142,994.76 = 33,015.12/x
  3. Step 3: Cross multiply
    95,388.24x = 142,994.76 × 33,015.12
  4. Step 4: Simplify right side
    95,388.24x = 4,720,989,160.77
  5. Step 5: Solve for x
    x = 4,720,989,160.77/95,388.24
  6. Step 6: Final answer
    x = 49,492.36

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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.