Home / 110,023.20-151,832.16-59,722.24

Finding the Fourth Proportional to 110,023.20, 151,832.16 and 59,722.24

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Solution

The fourth proportional to 110,023.20, 151,832.16 and 59,722.24 is: 82,416.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,023.20 : 151,832.16 = 59,722.24 : x
  2. Step 2: Convert to fraction form
    110,023.20/151,832.16 = 59,722.24/x
  3. Step 3: Cross multiply
    110,023.20x = 151,832.16 × 59,722.24
  4. Step 4: Simplify right side
    110,023.20x = 9,067,756,699.24
  5. Step 5: Solve for x
    x = 9,067,756,699.24/110,023.20
  6. Step 6: Final answer
    x = 82,416.77

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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.