Home / 95,112.02-131,232.04-56,330.26

Finding the Fourth Proportional to 95,112.02, 131,232.04 and 56,330.26

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Solution

The fourth proportional to 95,112.02, 131,232.04 and 56,330.26 is: 77,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,112.02 : 131,232.04 = 56,330.26 : x
  2. Step 2: Convert to fraction form
    95,112.02/131,232.04 = 56,330.26/x
  3. Step 3: Cross multiply
    95,112.02x = 131,232.04 × 56,330.26
  4. Step 4: Simplify right side
    95,112.02x = 7,392,334,933.53
  5. Step 5: Solve for x
    x = 7,392,334,933.53/95,112.02
  6. Step 6: Final answer
    x = 77,722.40

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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.