Home / 233,542.64-350,447.27-91,399.52

Finding the Fourth Proportional to 233,542.64, 350,447.27 and 91,399.52

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Solution

The fourth proportional to 233,542.64, 350,447.27 and 91,399.52 is: 137,151.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,542.64 : 350,447.27 = 91,399.52 : x
  2. Step 2: Convert to fraction form
    233,542.64/350,447.27 = 91,399.52/x
  3. Step 3: Cross multiply
    233,542.64x = 350,447.27 × 91,399.52
  4. Step 4: Simplify right side
    233,542.64x = 32,030,712,263.31
  5. Step 5: Solve for x
    x = 32,030,712,263.31/233,542.64
  6. Step 6: Final answer
    x = 137,151.45

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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.