Home / 233,834.07-322,475.81-153,232.32

Finding the Fourth Proportional to 233,834.07, 322,475.81 and 153,232.32

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Solution

The fourth proportional to 233,834.07, 322,475.81 and 153,232.32 is: 211,319.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,834.07 : 322,475.81 = 153,232.32 : x
  2. Step 2: Convert to fraction form
    233,834.07/322,475.81 = 153,232.32/x
  3. Step 3: Cross multiply
    233,834.07x = 322,475.81 × 153,232.32
  4. Step 4: Simplify right side
    233,834.07x = 49,413,715,396.67
  5. Step 5: Solve for x
    x = 49,413,715,396.67/233,834.07
  6. Step 6: Final answer
    x = 211,319.57

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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.