Home / 70,194.24-105,291.52-35,098.56

Finding the Fourth Proportional to 70,194.24, 105,291.52 and 35,098.56

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Solution

The fourth proportional to 70,194.24, 105,291.52 and 35,098.56 is: 52,647.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,194.24 : 105,291.52 = 35,098.56 : x
  2. Step 2: Convert to fraction form
    70,194.24/105,291.52 = 35,098.56/x
  3. Step 3: Cross multiply
    70,194.24x = 105,291.52 × 35,098.56
  4. Step 4: Simplify right side
    70,194.24x = 3,695,580,732.21
  5. Step 5: Solve for x
    x = 3,695,580,732.21/70,194.24
  6. Step 6: Final answer
    x = 52,647.92

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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.