Home / 233,038.72-349,565.82-64,560.75

Finding the Fourth Proportional to 233,038.72, 349,565.82 and 64,560.75

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Solution

The fourth proportional to 233,038.72, 349,565.82 and 64,560.75 is: 96,843.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,038.72 : 349,565.82 = 64,560.75 : x
  2. Step 2: Convert to fraction form
    233,038.72/349,565.82 = 64,560.75/x
  3. Step 3: Cross multiply
    233,038.72x = 349,565.82 × 64,560.75
  4. Step 4: Simplify right side
    233,038.72x = 22,568,231,513.57
  5. Step 5: Solve for x
    x = 22,568,231,513.57/233,038.72
  6. Step 6: Final answer
    x = 96,843.27

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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.