Home / 67,837.28-93,534.09-43,955.24

Finding the Fourth Proportional to 67,837.28, 93,534.09 and 43,955.24

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Solution

The fourth proportional to 67,837.28, 93,534.09 and 43,955.24 is: 60,605.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,837.28 : 93,534.09 = 43,955.24 : x
  2. Step 2: Convert to fraction form
    67,837.28/93,534.09 = 43,955.24/x
  3. Step 3: Cross multiply
    67,837.28x = 93,534.09 × 43,955.24
  4. Step 4: Simplify right side
    67,837.28x = 4,111,313,374.13
  5. Step 5: Solve for x
    x = 4,111,313,374.13/67,837.28
  6. Step 6: Final answer
    x = 60,605.52

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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.