Home / 233,986.01-350,979.02-76,214.46

Finding the Fourth Proportional to 233,986.01, 350,979.02 and 76,214.46

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Solution

The fourth proportional to 233,986.01, 350,979.02 and 76,214.46 is: 114,321.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,986.01 : 350,979.02 = 76,214.46 : x
  2. Step 2: Convert to fraction form
    233,986.01/350,979.02 = 76,214.46/x
  3. Step 3: Cross multiply
    233,986.01x = 350,979.02 × 76,214.46
  4. Step 4: Simplify right side
    233,986.01x = 26,749,676,480.63
  5. Step 5: Solve for x
    x = 26,749,676,480.63/233,986.01
  6. Step 6: Final answer
    x = 114,321.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.