Home / 110,769.02-152,860.44-60,468.02

Finding the Fourth Proportional to 110,769.02, 152,860.44 and 60,468.02

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Solution

The fourth proportional to 110,769.02, 152,860.44 and 60,468.02 is: 83,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,769.02 : 152,860.44 = 60,468.02 : x
  2. Step 2: Convert to fraction form
    110,769.02/152,860.44 = 60,468.02/x
  3. Step 3: Cross multiply
    110,769.02x = 152,860.44 × 60,468.02
  4. Step 4: Simplify right side
    110,769.02x = 9,243,168,143.13
  5. Step 5: Solve for x
    x = 9,243,168,143.13/110,769.02
  6. Step 6: Final answer
    x = 83,445.43

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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.