Home / 166,841.14-230,254.95-94,257.36

Finding the Fourth Proportional to 166,841.14, 230,254.95 and 94,257.36

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Solution

The fourth proportional to 166,841.14, 230,254.95 and 94,257.36 is: 130,083.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,841.14 : 230,254.95 = 94,257.36 : x
  2. Step 2: Convert to fraction form
    166,841.14/230,254.95 = 94,257.36/x
  3. Step 3: Cross multiply
    166,841.14x = 230,254.95 × 94,257.36
  4. Step 4: Simplify right side
    166,841.14x = 21,703,224,450.77
  5. Step 5: Solve for x
    x = 21,703,224,450.77/166,841.14
  6. Step 6: Final answer
    x = 130,083.17

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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.