Home / 233,464.46-349,635.30-133,321.13

Finding the Fourth Proportional to 233,464.46, 349,635.30 and 133,321.13

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Solution

The fourth proportional to 233,464.46, 349,635.30 and 133,321.13 is: 199,661.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,464.46 : 349,635.30 = 133,321.13 : x
  2. Step 2: Convert to fraction form
    233,464.46/349,635.30 = 133,321.13/x
  3. Step 3: Cross multiply
    233,464.46x = 349,635.30 × 133,321.13
  4. Step 4: Simplify right side
    233,464.46x = 46,613,771,535.71
  5. Step 5: Solve for x
    x = 46,613,771,535.71/233,464.46
  6. Step 6: Final answer
    x = 199,661.11

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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.