Home / 109,240.83-163,924.97-46,057.05

Finding the Fourth Proportional to 109,240.83, 163,924.97 and 46,057.05

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Solution

The fourth proportional to 109,240.83, 163,924.97 and 46,057.05 is: 69,112.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,240.83 : 163,924.97 = 46,057.05 : x
  2. Step 2: Convert to fraction form
    109,240.83/163,924.97 = 46,057.05/x
  3. Step 3: Cross multiply
    109,240.83x = 163,924.97 × 46,057.05
  4. Step 4: Simplify right side
    109,240.83x = 7,549,900,309.25
  5. Step 5: Solve for x
    x = 7,549,900,309.25/109,240.83
  6. Step 6: Final answer
    x = 69,112.44

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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.