Home / 170,981.41-235,947.00-94,496.55

Finding the Fourth Proportional to 170,981.41, 235,947.00 and 94,496.55

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Solution

The fourth proportional to 170,981.41, 235,947.00 and 94,496.55 is: 130,401.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,981.41 : 235,947.00 = 94,496.55 : x
  2. Step 2: Convert to fraction form
    170,981.41/235,947.00 = 94,496.55/x
  3. Step 3: Cross multiply
    170,981.41x = 235,947.00 × 94,496.55
  4. Step 4: Simplify right side
    170,981.41x = 22,296,177,350.24
  5. Step 5: Solve for x
    x = 22,296,177,350.24/170,981.41
  6. Step 6: Final answer
    x = 130,401.18

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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.