Home / 233,538.24-322,390.08-152,969.16

Finding the Fourth Proportional to 233,538.24, 322,390.08 and 152,969.16

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Solution

The fourth proportional to 233,538.24, 322,390.08 and 152,969.16 is: 211,167.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,538.24 : 322,390.08 = 152,969.16 : x
  2. Step 2: Convert to fraction form
    233,538.24/322,390.08 = 152,969.16/x
  3. Step 3: Cross multiply
    233,538.24x = 322,390.08 × 152,969.16
  4. Step 4: Simplify right side
    233,538.24x = 49,315,739,729.93
  5. Step 5: Solve for x
    x = 49,315,739,729.93/233,538.24
  6. Step 6: Final answer
    x = 211,167.73

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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.