Home / 319,924.65-441,552.69-183,947.93

Finding the Fourth Proportional to 319,924.65, 441,552.69 and 183,947.93

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Solution

The fourth proportional to 319,924.65, 441,552.69 and 183,947.93 is: 253,880.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,924.65 : 441,552.69 = 183,947.93 : x
  2. Step 2: Convert to fraction form
    319,924.65/441,552.69 = 183,947.93/x
  3. Step 3: Cross multiply
    319,924.65x = 441,552.69 × 183,947.93
  4. Step 4: Simplify right side
    319,924.65x = 81,222,701,103.67
  5. Step 5: Solve for x
    x = 81,222,701,103.67/319,924.65
  6. Step 6: Final answer
    x = 253,880.72

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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.