Home / 61,889.07-92,869.62-26,348.52

Finding the Fourth Proportional to 61,889.07, 92,869.62 and 26,348.52

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Solution

The fourth proportional to 61,889.07, 92,869.62 and 26,348.52 is: 39,538.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,889.07 : 92,869.62 = 26,348.52 : x
  2. Step 2: Convert to fraction form
    61,889.07/92,869.62 = 26,348.52/x
  3. Step 3: Cross multiply
    61,889.07x = 92,869.62 × 26,348.52
  4. Step 4: Simplify right side
    61,889.07x = 2,446,977,039.96
  5. Step 5: Solve for x
    x = 2,446,977,039.96/61,889.07
  6. Step 6: Final answer
    x = 39,538.11

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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.