Home / 61,733.09-92,525.29-28,407.53

Finding the Fourth Proportional to 61,733.09, 92,525.29 and 28,407.53

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Solution

The fourth proportional to 61,733.09, 92,525.29 and 28,407.53 is: 42,577.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,733.09 : 92,525.29 = 28,407.53 : x
  2. Step 2: Convert to fraction form
    61,733.09/92,525.29 = 28,407.53/x
  3. Step 3: Cross multiply
    61,733.09x = 92,525.29 × 28,407.53
  4. Step 4: Simplify right side
    61,733.09x = 2,628,414,951.43
  5. Step 5: Solve for x
    x = 2,628,414,951.43/61,733.09
  6. Step 6: Final answer
    x = 42,577.08

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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.