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Finding the Fourth Proportional to 171,360.51, 236,477.12 and 94,883.55

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Solution

The fourth proportional to 171,360.51, 236,477.12 and 94,883.55 is: 130,939.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,360.51 : 236,477.12 = 94,883.55 : x
  2. Step 2: Convert to fraction form
    171,360.51/236,477.12 = 94,883.55/x
  3. Step 3: Cross multiply
    171,360.51x = 236,477.12 × 94,883.55
  4. Step 4: Simplify right side
    171,360.51x = 22,437,788,164.96
  5. Step 5: Solve for x
    x = 22,437,788,164.96/171,360.51
  6. Step 6: Final answer
    x = 130,939.08

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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.