Home / 109,832.32-151,566.96-62,084

Finding the Fourth Proportional to 109,832.32, 151,566.96 and 62,084

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Solution

The fourth proportional to 109,832.32, 151,566.96 and 62,084 is: 85,674.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,832.32 : 151,566.96 = 62,084 : x
  2. Step 2: Convert to fraction form
    109,832.32/151,566.96 = 62,084/x
  3. Step 3: Cross multiply
    109,832.32x = 151,566.96 × 62,084
  4. Step 4: Simplify right side
    109,832.32x = 9,409,883,144.64
  5. Step 5: Solve for x
    x = 9,409,883,144.64/109,832.32
  6. Step 6: Final answer
    x = 85,674.99

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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.