Home / 171,254.60-236,326.46-94,776.89

Finding the Fourth Proportional to 171,254.60, 236,326.46 and 94,776.89

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Solution

The fourth proportional to 171,254.60, 236,326.46 and 94,776.89 is: 130,789.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,254.60 : 236,326.46 = 94,776.89 : x
  2. Step 2: Convert to fraction form
    171,254.60/236,326.46 = 94,776.89/x
  3. Step 3: Cross multiply
    171,254.60x = 236,326.46 × 94,776.89
  4. Step 4: Simplify right side
    171,254.60x = 22,398,285,781.11
  5. Step 5: Solve for x
    x = 22,398,285,781.11/171,254.60
  6. Step 6: Final answer
    x = 130,789.39

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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.