Home / 61,404.03-92,106.04-17,030.78

Finding the Fourth Proportional to 61,404.03, 92,106.04 and 17,030.78

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Solution

The fourth proportional to 61,404.03, 92,106.04 and 17,030.78 is: 25,546.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,404.03 : 92,106.04 = 17,030.78 : x
  2. Step 2: Convert to fraction form
    61,404.03/92,106.04 = 17,030.78/x
  3. Step 3: Cross multiply
    61,404.03x = 92,106.04 × 17,030.78
  4. Step 4: Simplify right side
    61,404.03x = 1,568,637,891.60
  5. Step 5: Solve for x
    x = 1,568,637,891.60/61,404.03
  6. Step 6: Final answer
    x = 25,546.17

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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.