Home / 171,087.66-236,091.36-94,602.30

Finding the Fourth Proportional to 171,087.66, 236,091.36 and 94,602.30

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Solution

The fourth proportional to 171,087.66, 236,091.36 and 94,602.30 is: 130,545.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,087.66 : 236,091.36 = 94,602.30 : x
  2. Step 2: Convert to fraction form
    171,087.66/236,091.36 = 94,602.30/x
  3. Step 3: Cross multiply
    171,087.66x = 236,091.36 × 94,602.30
  4. Step 4: Simplify right side
    171,087.66x = 22,334,785,666.13
  5. Step 5: Solve for x
    x = 22,334,785,666.13/171,087.66
  6. Step 6: Final answer
    x = 130,545.86

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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.