Home / 233,226.10-349,867.86-83,482.30

Finding the Fourth Proportional to 233,226.10, 349,867.86 and 83,482.30

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Solution

The fourth proportional to 233,226.10, 349,867.86 and 83,482.30 is: 125,233.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,226.10 : 349,867.86 = 83,482.30 : x
  2. Step 2: Convert to fraction form
    233,226.10/349,867.86 = 83,482.30/x
  3. Step 3: Cross multiply
    233,226.10x = 349,867.86 × 83,482.30
  4. Step 4: Simplify right side
    233,226.10x = 29,207,773,648.88
  5. Step 5: Solve for x
    x = 29,207,773,648.88/233,226.10
  6. Step 6: Final answer
    x = 125,233.73

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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.