Home / 146,364.38-219,547.10-35,556.38

Finding the Fourth Proportional to 146,364.38, 219,547.10 and 35,556.38

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Solution

The fourth proportional to 146,364.38, 219,547.10 and 35,556.38 is: 53,334.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,364.38 : 219,547.10 = 35,556.38 : x
  2. Step 2: Convert to fraction form
    146,364.38/219,547.10 = 35,556.38/x
  3. Step 3: Cross multiply
    146,364.38x = 219,547.10 × 35,556.38
  4. Step 4: Simplify right side
    146,364.38x = 7,806,299,106.65
  5. Step 5: Solve for x
    x = 7,806,299,106.65/146,364.38
  6. Step 6: Final answer
    x = 53,334.69

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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.