Home / 61,559.15-92,307.08-28,250.52

Finding the Fourth Proportional to 61,559.15, 92,307.08 and 28,250.52

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Solution

The fourth proportional to 61,559.15, 92,307.08 and 28,250.52 is: 42,361.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,559.15 : 92,307.08 = 28,250.52 : x
  2. Step 2: Convert to fraction form
    61,559.15/92,307.08 = 28,250.52/x
  3. Step 3: Cross multiply
    61,559.15x = 92,307.08 × 28,250.52
  4. Step 4: Simplify right side
    61,559.15x = 2,607,722,868.43
  5. Step 5: Solve for x
    x = 2,607,722,868.43/61,559.15
  6. Step 6: Final answer
    x = 42,361.26

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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.