Home / 171,194.05-236,254.75-94,711.82

Finding the Fourth Proportional to 171,194.05, 236,254.75 and 94,711.82

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Solution

The fourth proportional to 171,194.05, 236,254.75 and 94,711.82 is: 130,706.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,194.05 : 236,254.75 = 94,711.82 : x
  2. Step 2: Convert to fraction form
    171,194.05/236,254.75 = 94,711.82/x
  3. Step 3: Cross multiply
    171,194.05x = 236,254.75 × 94,711.82
  4. Step 4: Simplify right side
    171,194.05x = 22,376,117,710.00
  5. Step 5: Solve for x
    x = 22,376,117,710.00/171,194.05
  6. Step 6: Final answer
    x = 130,706.17

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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.