Home / 166,599.30-229,901.12-94,025.07

Finding the Fourth Proportional to 166,599.30, 229,901.12 and 94,025.07

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Solution

The fourth proportional to 166,599.30, 229,901.12 and 94,025.07 is: 129,751.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,599.30 : 229,901.12 = 94,025.07 : x
  2. Step 2: Convert to fraction form
    166,599.30/229,901.12 = 94,025.07/x
  3. Step 3: Cross multiply
    166,599.30x = 229,901.12 × 94,025.07
  4. Step 4: Simplify right side
    166,599.30x = 21,616,468,430.95
  5. Step 5: Solve for x
    x = 21,616,468,430.95/166,599.30
  6. Step 6: Final answer
    x = 129,751.26

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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.