Home / 61,889.00-92,818.56-28,577.04

Finding the Fourth Proportional to 61,889.00, 92,818.56 and 28,577.04

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Solution

The fourth proportional to 61,889.00, 92,818.56 and 28,577.04 is: 42,858.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,889.00 : 92,818.56 = 28,577.04 : x
  2. Step 2: Convert to fraction form
    61,889.00/92,818.56 = 28,577.04/x
  3. Step 3: Cross multiply
    61,889.00x = 92,818.56 × 28,577.04
  4. Step 4: Simplify right side
    61,889.00x = 2,652,479,300.21
  5. Step 5: Solve for x
    x = 2,652,479,300.21/61,889.00
  6. Step 6: Final answer
    x = 42,858.66

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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.