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Finding the Fourth Proportional to 233,351.60, 350,083.16 and 75,580.24

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Solution

The fourth proportional to 233,351.60, 350,083.16 and 75,580.24 is: 113,388.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,351.60 : 350,083.16 = 75,580.24 : x
  2. Step 2: Convert to fraction form
    233,351.60/350,083.16 = 75,580.24/x
  3. Step 3: Cross multiply
    233,351.60x = 350,083.16 × 75,580.24
  4. Step 4: Simplify right side
    233,351.60x = 26,459,369,252.76
  5. Step 5: Solve for x
    x = 26,459,369,252.76/233,351.60
  6. Step 6: Final answer
    x = 113,388.42

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1.5x scale

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.