Home / 169,846.48-234,391.05-93,368.79

Finding the Fourth Proportional to 169,846.48, 234,391.05 and 93,368.79

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Solution

The fourth proportional to 169,846.48, 234,391.05 and 93,368.79 is: 128,850.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,846.48 : 234,391.05 = 93,368.79 : x
  2. Step 2: Convert to fraction form
    169,846.48/234,391.05 = 93,368.79/x
  3. Step 3: Cross multiply
    169,846.48x = 234,391.05 × 93,368.79
  4. Step 4: Simplify right side
    169,846.48x = 21,884,808,725.33
  5. Step 5: Solve for x
    x = 21,884,808,725.33/169,846.48
  6. Step 6: Final answer
    x = 128,850.53

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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.