Home / 171,031.64-236,022.06-94,552.70

Finding the Fourth Proportional to 171,031.64, 236,022.06 and 94,552.70

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Solution

The fourth proportional to 171,031.64, 236,022.06 and 94,552.70 is: 130,481.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,031.64 : 236,022.06 = 94,552.70 : x
  2. Step 2: Convert to fraction form
    171,031.64/236,022.06 = 94,552.70/x
  3. Step 3: Cross multiply
    171,031.64x = 236,022.06 × 94,552.70
  4. Step 4: Simplify right side
    171,031.64x = 22,316,523,032.56
  5. Step 5: Solve for x
    x = 22,316,523,032.56/171,031.64
  6. Step 6: Final answer
    x = 130,481.84

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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.