Home / 169,320.10-233,672.22-93,868.60

Finding the Fourth Proportional to 169,320.10, 233,672.22 and 93,868.60

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Solution

The fourth proportional to 169,320.10, 233,672.22 and 93,868.60 is: 129,544.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,320.10 : 233,672.22 = 93,868.60 : x
  2. Step 2: Convert to fraction form
    169,320.10/233,672.22 = 93,868.60/x
  3. Step 3: Cross multiply
    169,320.10x = 233,672.22 × 93,868.60
  4. Step 4: Simplify right side
    169,320.10x = 21,934,484,150.29
  5. Step 5: Solve for x
    x = 21,934,484,150.29/169,320.10
  6. Step 6: Final answer
    x = 129,544.48

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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.