Home / 247,359.36-341,533.44-151,993.92

Finding the Fourth Proportional to 247,359.36, 341,533.44 and 151,993.92

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Solution

The fourth proportional to 247,359.36, 341,533.44 and 151,993.92 is: 209,860.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,359.36 : 341,533.44 = 151,993.92 : x
  2. Step 2: Convert to fraction form
    247,359.36/341,533.44 = 151,993.92/x
  3. Step 3: Cross multiply
    247,359.36x = 341,533.44 × 151,993.92
  4. Step 4: Simplify right side
    247,359.36x = 51,911,006,356.68
  5. Step 5: Solve for x
    x = 51,911,006,356.68/247,359.36
  6. Step 6: Final answer
    x = 209,860.69

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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.