Home / 169,370.84-233,731.76-93,919.34

Finding the Fourth Proportional to 169,370.84, 233,731.76 and 93,919.34

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Solution

The fourth proportional to 169,370.84, 233,731.76 and 93,919.34 is: 129,608.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,370.84 : 233,731.76 = 93,919.34 : x
  2. Step 2: Convert to fraction form
    169,370.84/233,731.76 = 93,919.34/x
  3. Step 3: Cross multiply
    169,370.84x = 233,731.76 × 93,919.34
  4. Step 4: Simplify right side
    169,370.84x = 21,951,931,436.23
  5. Step 5: Solve for x
    x = 21,951,931,436.23/169,370.84
  6. Step 6: Final answer
    x = 129,608.68

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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.