Home / 34,788.02-52,188.22-11,100.76

Finding the Fourth Proportional to 34,788.02, 52,188.22 and 11,100.76

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Solution

The fourth proportional to 34,788.02, 52,188.22 and 11,100.76 is: 16,653.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,788.02 : 52,188.22 = 11,100.76 : x
  2. Step 2: Convert to fraction form
    34,788.02/52,188.22 = 11,100.76/x
  3. Step 3: Cross multiply
    34,788.02x = 52,188.22 × 11,100.76
  4. Step 4: Simplify right side
    34,788.02x = 579,328,788.45
  5. Step 5: Solve for x
    x = 579,328,788.45/34,788.02
  6. Step 6: Final answer
    x = 16,653.11

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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.