Home / 68,575.64-94,424.09-60,029.93

Finding the Fourth Proportional to 68,575.64, 94,424.09 and 60,029.93

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Solution

The fourth proportional to 68,575.64, 94,424.09 and 60,029.93 is: 82,657.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,575.64 : 94,424.09 = 60,029.93 : x
  2. Step 2: Convert to fraction form
    68,575.64/94,424.09 = 60,029.93/x
  3. Step 3: Cross multiply
    68,575.64x = 94,424.09 × 60,029.93
  4. Step 4: Simplify right side
    68,575.64x = 5,668,271,448.92
  5. Step 5: Solve for x
    x = 5,668,271,448.92/68,575.64
  6. Step 6: Final answer
    x = 82,657.22

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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.