Home / 106,444.91-159,486.62-64,236.30

Finding the Fourth Proportional to 106,444.91, 159,486.62 and 64,236.30

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Solution

The fourth proportional to 106,444.91, 159,486.62 and 64,236.30 is: 96,245.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,444.91 : 159,486.62 = 64,236.30 : x
  2. Step 2: Convert to fraction form
    106,444.91/159,486.62 = 64,236.30/x
  3. Step 3: Cross multiply
    106,444.91x = 159,486.62 × 64,236.30
  4. Step 4: Simplify right side
    106,444.91x = 10,244,830,288.01
  5. Step 5: Solve for x
    x = 10,244,830,288.01/106,444.91
  6. Step 6: Final answer
    x = 96,245.38

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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.