Home / 69,251.64-95,533.86-45,367.80

Finding the Fourth Proportional to 69,251.64, 95,533.86 and 45,367.80

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Solution

The fourth proportional to 69,251.64, 95,533.86 and 45,367.80 is: 62,585.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,251.64 : 95,533.86 = 45,367.80 : x
  2. Step 2: Convert to fraction form
    69,251.64/95,533.86 = 45,367.80/x
  3. Step 3: Cross multiply
    69,251.64x = 95,533.86 × 45,367.80
  4. Step 4: Simplify right side
    69,251.64x = 4,334,161,053.71
  5. Step 5: Solve for x
    x = 4,334,161,053.71/69,251.64
  6. Step 6: Final answer
    x = 62,585.68

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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.