Home / 146,445.45-219,668.18-52,929.33

Finding the Fourth Proportional to 146,445.45, 219,668.18 and 52,929.33

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Solution

The fourth proportional to 146,445.45, 219,668.18 and 52,929.33 is: 79,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,445.45 : 219,668.18 = 52,929.33 : x
  2. Step 2: Convert to fraction form
    146,445.45/219,668.18 = 52,929.33/x
  3. Step 3: Cross multiply
    146,445.45x = 219,668.18 × 52,929.33
  4. Step 4: Simplify right side
    146,445.45x = 11,626,889,325.07
  5. Step 5: Solve for x
    x = 11,626,889,325.07/146,445.45
  6. Step 6: Final answer
    x = 79,394.00

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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.