Home / 166,704.58-230,054.64-94,111.55

Finding the Fourth Proportional to 166,704.58, 230,054.64 and 94,111.55

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Solution

The fourth proportional to 166,704.58, 230,054.64 and 94,111.55 is: 129,875.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,704.58 : 230,054.64 = 94,111.55 : x
  2. Step 2: Convert to fraction form
    166,704.58/230,054.64 = 94,111.55/x
  3. Step 3: Cross multiply
    166,704.58x = 230,054.64 × 94,111.55
  4. Step 4: Simplify right side
    166,704.58x = 21,650,798,284.53
  5. Step 5: Solve for x
    x = 21,650,798,284.53/166,704.58
  6. Step 6: Final answer
    x = 129,875.25

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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.