Home / 170,452.19-235,225.66-93,974.08

Finding the Fourth Proportional to 170,452.19, 235,225.66 and 93,974.08

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Solution

The fourth proportional to 170,452.19, 235,225.66 and 93,974.08 is: 129,685.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,452.19 : 235,225.66 = 93,974.08 : x
  2. Step 2: Convert to fraction form
    170,452.19/235,225.66 = 93,974.08/x
  3. Step 3: Cross multiply
    170,452.19x = 235,225.66 × 93,974.08
  4. Step 4: Simplify right side
    170,452.19x = 22,105,114,990.89
  5. Step 5: Solve for x
    x = 22,105,114,990.89/170,452.19
  6. Step 6: Final answer
    x = 129,685.13

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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.