Home / 60,564.44-90,851.28-18,448.08

Finding the Fourth Proportional to 60,564.44, 90,851.28 and 18,448.08

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Solution

The fourth proportional to 60,564.44, 90,851.28 and 18,448.08 is: 27,673.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,564.44 : 90,851.28 = 18,448.08 : x
  2. Step 2: Convert to fraction form
    60,564.44/90,851.28 = 18,448.08/x
  3. Step 3: Cross multiply
    60,564.44x = 90,851.28 × 18,448.08
  4. Step 4: Simplify right side
    60,564.44x = 1,676,031,681.54
  5. Step 5: Solve for x
    x = 1,676,031,681.54/60,564.44
  6. Step 6: Final answer
    x = 27,673.53

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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.