Home / 233,473.47-322,241.55-151,903.65

Finding the Fourth Proportional to 233,473.47, 322,241.55 and 151,903.65

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Solution

The fourth proportional to 233,473.47, 322,241.55 and 151,903.65 is: 209,658.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,473.47 : 322,241.55 = 151,903.65 : x
  2. Step 2: Convert to fraction form
    233,473.47/322,241.55 = 151,903.65/x
  3. Step 3: Cross multiply
    233,473.47x = 322,241.55 × 151,903.65
  4. Step 4: Simplify right side
    233,473.47x = 48,949,667,626.66
  5. Step 5: Solve for x
    x = 48,949,667,626.66/233,473.47
  6. Step 6: Final answer
    x = 209,658.37

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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.