Home / 233,548.38-350,268.81-91,397.03

Finding the Fourth Proportional to 233,548.38, 350,268.81 and 91,397.03

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Solution

The fourth proportional to 233,548.38, 350,268.81 and 91,397.03 is: 137,074.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,548.38 : 350,268.81 = 91,397.03 : x
  2. Step 2: Convert to fraction form
    233,548.38/350,268.81 = 91,397.03/x
  3. Step 3: Cross multiply
    233,548.38x = 350,268.81 × 91,397.03
  4. Step 4: Simplify right side
    233,548.38x = 32,013,526,727.31
  5. Step 5: Solve for x
    x = 32,013,526,727.31/233,548.38
  6. Step 6: Final answer
    x = 137,074.50

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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.