Home / 166,064.12-229,173.54-94,454.45

Finding the Fourth Proportional to 166,064.12, 229,173.54 and 94,454.45

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Solution

The fourth proportional to 166,064.12, 229,173.54 and 94,454.45 is: 130,350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,064.12 : 229,173.54 = 94,454.45 : x
  2. Step 2: Convert to fraction form
    166,064.12/229,173.54 = 94,454.45/x
  3. Step 3: Cross multiply
    166,064.12x = 229,173.54 × 94,454.45
  4. Step 4: Simplify right side
    166,064.12x = 21,646,460,675.25
  5. Step 5: Solve for x
    x = 21,646,460,675.25/166,064.12
  6. Step 6: Final answer
    x = 130,350.02

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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.