Home / 233,834.63-322,476.59-153,232.88

Finding the Fourth Proportional to 233,834.63, 322,476.59 and 153,232.88

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Solution

The fourth proportional to 233,834.63, 322,476.59 and 153,232.88 is: 211,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,834.63 : 322,476.59 = 153,232.88 : x
  2. Step 2: Convert to fraction form
    233,834.63/322,476.59 = 153,232.88/x
  3. Step 3: Cross multiply
    233,834.63x = 322,476.59 × 153,232.88
  4. Step 4: Simplify right side
    233,834.63x = 49,414,015,449.02
  5. Step 5: Solve for x
    x = 49,414,015,449.02/233,834.63
  6. Step 6: Final answer
    x = 211,320.35

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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.