Home / 238,625.08-357,929.38-61,133.83

Finding the Fourth Proportional to 238,625.08, 357,929.38 and 61,133.83

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Solution

The fourth proportional to 238,625.08, 357,929.38 and 61,133.83 is: 91,698.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,625.08 : 357,929.38 = 61,133.83 : x
  2. Step 2: Convert to fraction form
    238,625.08/357,929.38 = 61,133.83/x
  3. Step 3: Cross multiply
    238,625.08x = 357,929.38 × 61,133.83
  4. Step 4: Simplify right side
    238,625.08x = 21,881,593,868.93
  5. Step 5: Solve for x
    x = 21,881,593,868.93/238,625.08
  6. Step 6: Final answer
    x = 91,698.63

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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.