Home / 233,067.36-349,600.04-64,587.20

Finding the Fourth Proportional to 233,067.36, 349,600.04 and 64,587.20

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Solution

The fourth proportional to 233,067.36, 349,600.04 and 64,587.20 is: 96,880.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,067.36 : 349,600.04 = 64,587.20 : x
  2. Step 2: Convert to fraction form
    233,067.36/349,600.04 = 64,587.20/x
  3. Step 3: Cross multiply
    233,067.36x = 349,600.04 × 64,587.20
  4. Step 4: Simplify right side
    233,067.36x = 22,579,687,380.55
  5. Step 5: Solve for x
    x = 22,579,687,380.55/233,067.36
  6. Step 6: Final answer
    x = 96,880.52

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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.