Home / 215,192.00-297,177.98-177,326.79

Finding the Fourth Proportional to 215,192.00, 297,177.98 and 177,326.79

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Solution

The fourth proportional to 215,192.00, 297,177.98 and 177,326.79 is: 244,886.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,192.00 : 297,177.98 = 177,326.79 : x
  2. Step 2: Convert to fraction form
    215,192.00/297,177.98 = 177,326.79/x
  3. Step 3: Cross multiply
    215,192.00x = 297,177.98 × 177,326.79
  4. Step 4: Simplify right side
    215,192.00x = 52,697,616,365.45
  5. Step 5: Solve for x
    x = 52,697,616,365.45/215,192.00
  6. Step 6: Final answer
    x = 244,886.51

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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.