Home / 169,276.92-233,491.05-108,752.10

Finding the Fourth Proportional to 169,276.92, 233,491.05 and 108,752.10

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Solution

The fourth proportional to 169,276.92, 233,491.05 and 108,752.10 is: 150,006.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,276.92 : 233,491.05 = 108,752.10 : x
  2. Step 2: Convert to fraction form
    169,276.92/233,491.05 = 108,752.10/x
  3. Step 3: Cross multiply
    169,276.92x = 233,491.05 × 108,752.10
  4. Step 4: Simplify right side
    169,276.92x = 25,392,642,018.71
  5. Step 5: Solve for x
    x = 25,392,642,018.71/169,276.92
  6. Step 6: Final answer
    x = 150,006.52

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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.