Home / 67,837.13-93,621.48-37,623.71

Finding the Fourth Proportional to 67,837.13, 93,621.48 and 37,623.71

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Solution

The fourth proportional to 67,837.13, 93,621.48 and 37,623.71 is: 51,924.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,837.13 : 93,621.48 = 37,623.71 : x
  2. Step 2: Convert to fraction form
    67,837.13/93,621.48 = 37,623.71/x
  3. Step 3: Cross multiply
    67,837.13x = 93,621.48 × 37,623.71
  4. Step 4: Simplify right side
    67,837.13x = 3,522,387,413.29
  5. Step 5: Solve for x
    x = 3,522,387,413.29/67,837.13
  6. Step 6: Final answer
    x = 51,924.18

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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.