Home / 239,119.20-358,594.98-70,594.56

Finding the Fourth Proportional to 239,119.20, 358,594.98 and 70,594.56

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Solution

The fourth proportional to 239,119.20, 358,594.98 and 70,594.56 is: 105,867.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,119.20 : 358,594.98 = 70,594.56 : x
  2. Step 2: Convert to fraction form
    239,119.20/358,594.98 = 70,594.56/x
  3. Step 3: Cross multiply
    239,119.20x = 358,594.98 × 70,594.56
  4. Step 4: Simplify right side
    239,119.20x = 25,314,854,831.31
  5. Step 5: Solve for x
    x = 25,314,854,831.31/239,119.20
  6. Step 6: Final answer
    x = 105,867.09

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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.