Home / 168,891.24-233,068.17-93,440.28

Finding the Fourth Proportional to 168,891.24, 233,068.17 and 93,440.28

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Solution

The fourth proportional to 168,891.24, 233,068.17 and 93,440.28 is: 128,946.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,891.24 : 233,068.17 = 93,440.28 : x
  2. Step 2: Convert to fraction form
    168,891.24/233,068.17 = 93,440.28/x
  3. Step 3: Cross multiply
    168,891.24x = 233,068.17 × 93,440.28
  4. Step 4: Simplify right side
    168,891.24x = 21,777,955,063.89
  5. Step 5: Solve for x
    x = 21,777,955,063.89/168,891.24
  6. Step 6: Final answer
    x = 128,946.62

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1.5x scale

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.