Home / 166,029.24-229,111.02-94,426.68

Finding the Fourth Proportional to 166,029.24, 229,111.02 and 94,426.68

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Solution

The fourth proportional to 166,029.24, 229,111.02 and 94,426.68 is: 130,303.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,029.24 : 229,111.02 = 94,426.68 : x
  2. Step 2: Convert to fraction form
    166,029.24/229,111.02 = 94,426.68/x
  3. Step 3: Cross multiply
    166,029.24x = 229,111.02 × 94,426.68
  4. Step 4: Simplify right side
    166,029.24x = 21,634,192,970.01
  5. Step 5: Solve for x
    x = 21,634,192,970.01/166,029.24
  6. Step 6: Final answer
    x = 130,303.51

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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.