Home / 169,277.42-233,491.74-108,752.60

Finding the Fourth Proportional to 169,277.42, 233,491.74 and 108,752.60

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Solution

The fourth proportional to 169,277.42, 233,491.74 and 108,752.60 is: 150,007.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,277.42 : 233,491.74 = 108,752.60 : x
  2. Step 2: Convert to fraction form
    169,277.42/233,491.74 = 108,752.60/x
  3. Step 3: Cross multiply
    169,277.42x = 233,491.74 × 108,752.60
  4. Step 4: Simplify right side
    169,277.42x = 25,392,833,803.52
  5. Step 5: Solve for x
    x = 25,392,833,803.52/169,277.42
  6. Step 6: Final answer
    x = 150,007.21

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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.