Home / 61,801.26-92,669.06-28,504.18

Finding the Fourth Proportional to 61,801.26, 92,669.06 and 28,504.18

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Solution

The fourth proportional to 61,801.26, 92,669.06 and 28,504.18 is: 42,741.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,801.26 : 92,669.06 = 28,504.18 : x
  2. Step 2: Convert to fraction form
    61,801.26/92,669.06 = 28,504.18/x
  3. Step 3: Cross multiply
    61,801.26x = 92,669.06 × 28,504.18
  4. Step 4: Simplify right side
    61,801.26x = 2,641,455,566.67
  5. Step 5: Solve for x
    x = 2,641,455,566.67/61,801.26
  6. Step 6: Final answer
    x = 42,741.13

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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.