Home / 197,276.88-295,887.37-64,159.05

Finding the Fourth Proportional to 197,276.88, 295,887.37 and 64,159.05

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Solution

The fourth proportional to 197,276.88, 295,887.37 and 64,159.05 is: 96,229.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,276.88 : 295,887.37 = 64,159.05 : x
  2. Step 2: Convert to fraction form
    197,276.88/295,887.37 = 64,159.05/x
  3. Step 3: Cross multiply
    197,276.88x = 295,887.37 × 64,159.05
  4. Step 4: Simplify right side
    197,276.88x = 18,983,852,566.20
  5. Step 5: Solve for x
    x = 18,983,852,566.20/197,276.88
  6. Step 6: Final answer
    x = 96,229.49

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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.