Home / 148,233.42-222,349.38-35,913.65

Finding the Fourth Proportional to 148,233.42, 222,349.38 and 35,913.65

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Solution

The fourth proportional to 148,233.42, 222,349.38 and 35,913.65 is: 53,870.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,233.42 : 222,349.38 = 35,913.65 : x
  2. Step 2: Convert to fraction form
    148,233.42/222,349.38 = 35,913.65/x
  3. Step 3: Cross multiply
    148,233.42x = 222,349.38 × 35,913.65
  4. Step 4: Simplify right side
    148,233.42x = 7,985,376,699.29
  5. Step 5: Solve for x
    x = 7,985,376,699.29/148,233.42
  6. Step 6: Final answer
    x = 53,870.29

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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.