Home / 62,625.04-93,928.44-18,239.88

Finding the Fourth Proportional to 62,625.04, 93,928.44 and 18,239.88

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Solution

The fourth proportional to 62,625.04, 93,928.44 and 18,239.88 is: 27,357.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,625.04 : 93,928.44 = 18,239.88 : x
  2. Step 2: Convert to fraction form
    62,625.04/93,928.44 = 18,239.88/x
  3. Step 3: Cross multiply
    62,625.04x = 93,928.44 × 18,239.88
  4. Step 4: Simplify right side
    62,625.04x = 1,713,243,474.19
  5. Step 5: Solve for x
    x = 1,713,243,474.19/62,625.04
  6. Step 6: Final answer
    x = 27,357.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.