Home / 61,822.95-85,315.77-33,528.66

Finding the Fourth Proportional to 61,822.95, 85,315.77 and 33,528.66

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Solution

The fourth proportional to 61,822.95, 85,315.77 and 33,528.66 is: 46,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,822.95 : 85,315.77 = 33,528.66 : x
  2. Step 2: Convert to fraction form
    61,822.95/85,315.77 = 33,528.66/x
  3. Step 3: Cross multiply
    61,822.95x = 85,315.77 × 33,528.66
  4. Step 4: Simplify right side
    61,822.95x = 2,860,523,444.97
  5. Step 5: Solve for x
    x = 2,860,523,444.97/61,822.95
  6. Step 6: Final answer
    x = 46,269.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.