Home / 195,638.05-293,520.06-89,060.14

Finding the Fourth Proportional to 195,638.05, 293,520.06 and 89,060.14

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Solution

The fourth proportional to 195,638.05, 293,520.06 and 89,060.14 is: 133,618.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,638.05 : 293,520.06 = 89,060.14 : x
  2. Step 2: Convert to fraction form
    195,638.05/293,520.06 = 89,060.14/x
  3. Step 3: Cross multiply
    195,638.05x = 293,520.06 × 89,060.14
  4. Step 4: Simplify right side
    195,638.05x = 26,140,937,636.41
  5. Step 5: Solve for x
    x = 26,140,937,636.41/195,638.05
  6. Step 6: Final answer
    x = 133,618.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.