Home / 166,710.24-230,060.52-91,263.60

Finding the Fourth Proportional to 166,710.24, 230,060.52 and 91,263.60

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Solution

The fourth proportional to 166,710.24, 230,060.52 and 91,263.60 is: 125,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,710.24 : 230,060.52 = 91,263.60 : x
  2. Step 2: Convert to fraction form
    166,710.24/230,060.52 = 91,263.60/x
  3. Step 3: Cross multiply
    166,710.24x = 230,060.52 × 91,263.60
  4. Step 4: Simplify right side
    166,710.24x = 20,996,151,273.07
  5. Step 5: Solve for x
    x = 20,996,151,273.07/166,710.24
  6. Step 6: Final answer
    x = 125,943.98

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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.