Home / 150,776.06-226,165.84-38,456.06

Finding the Fourth Proportional to 150,776.06, 226,165.84 and 38,456.06

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Solution

The fourth proportional to 150,776.06, 226,165.84 and 38,456.06 is: 57,684.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,776.06 : 226,165.84 = 38,456.06 : x
  2. Step 2: Convert to fraction form
    150,776.06/226,165.84 = 38,456.06/x
  3. Step 3: Cross multiply
    150,776.06x = 226,165.84 × 38,456.06
  4. Step 4: Simplify right side
    150,776.06x = 8,697,445,886.02
  5. Step 5: Solve for x
    x = 8,697,445,886.02/150,776.06
  6. Step 6: Final answer
    x = 57,684.53

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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.