Home / 158,698.92-238,049.74-40,370.38

Finding the Fourth Proportional to 158,698.92, 238,049.74 and 40,370.38

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Solution

The fourth proportional to 158,698.92, 238,049.74 and 40,370.38 is: 60,555.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,698.92 : 238,049.74 = 40,370.38 : x
  2. Step 2: Convert to fraction form
    158,698.92/238,049.74 = 40,370.38/x
  3. Step 3: Cross multiply
    158,698.92x = 238,049.74 × 40,370.38
  4. Step 4: Simplify right side
    158,698.92x = 9,610,158,462.70
  5. Step 5: Solve for x
    x = 9,610,158,462.70/158,698.92
  6. Step 6: Final answer
    x = 60,555.92

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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.