Home / 233,034.40-349,586.16-75,233.44

Finding the Fourth Proportional to 233,034.40, 349,586.16 and 75,233.44

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Solution

The fourth proportional to 233,034.40, 349,586.16 and 75,233.44 is: 112,861.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,034.40 : 349,586.16 = 75,233.44 : x
  2. Step 2: Convert to fraction form
    233,034.40/349,586.16 = 75,233.44/x
  3. Step 3: Cross multiply
    233,034.40x = 349,586.16 × 75,233.44
  4. Step 4: Simplify right side
    233,034.40x = 26,300,569,393.19
  5. Step 5: Solve for x
    x = 26,300,569,393.19/233,034.40
  6. Step 6: Final answer
    x = 112,861.32

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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.