Home / 233,103.06-349,662-64,625.10

Finding the Fourth Proportional to 233,103.06, 349,662 and 64,625.10

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Solution

The fourth proportional to 233,103.06, 349,662 and 64,625.10 is: 96,939.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,103.06 : 349,662 = 64,625.10 : x
  2. Step 2: Convert to fraction form
    233,103.06/349,662 = 64,625.10/x
  3. Step 3: Cross multiply
    233,103.06x = 349,662 × 64,625.10
  4. Step 4: Simplify right side
    233,103.06x = 22,596,941,716.20
  5. Step 5: Solve for x
    x = 22,596,941,716.20/233,103.06
  6. Step 6: Final answer
    x = 96,939.70

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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.