Home / 168,929.52-233,113.08-93,473.52

Finding the Fourth Proportional to 168,929.52, 233,113.08 and 93,473.52

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Solution

The fourth proportional to 168,929.52, 233,113.08 and 93,473.52 is: 128,988.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,929.52 : 233,113.08 = 93,473.52 : x
  2. Step 2: Convert to fraction form
    168,929.52/233,113.08 = 93,473.52/x
  3. Step 3: Cross multiply
    168,929.52x = 233,113.08 × 93,473.52
  4. Step 4: Simplify right side
    168,929.52x = 21,789,900,145.64
  5. Step 5: Solve for x
    x = 21,789,900,145.64/168,929.52
  6. Step 6: Final answer
    x = 128,988.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.