Home / 233,733.29-322,439.18-153,125.33

Finding the Fourth Proportional to 233,733.29, 322,439.18 and 153,125.33

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Solution

The fourth proportional to 233,733.29, 322,439.18 and 153,125.33 is: 211,239.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,733.29 : 322,439.18 = 153,125.33 : x
  2. Step 2: Convert to fraction form
    233,733.29/322,439.18 = 153,125.33/x
  3. Step 3: Cross multiply
    233,733.29x = 322,439.18 × 153,125.33
  4. Step 4: Simplify right side
    233,733.29x = 49,373,603,464.61
  5. Step 5: Solve for x
    x = 49,373,603,464.61/233,733.29
  6. Step 6: Final answer
    x = 211,239.08

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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.