Home / 61,804.10-92,665.20-22,356.02

Finding the Fourth Proportional to 61,804.10, 92,665.20 and 22,356.02

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Solution

The fourth proportional to 61,804.10, 92,665.20 and 22,356.02 is: 33,519.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,804.10 : 92,665.20 = 22,356.02 : x
  2. Step 2: Convert to fraction form
    61,804.10/92,665.20 = 22,356.02/x
  3. Step 3: Cross multiply
    61,804.10x = 92,665.20 × 22,356.02
  4. Step 4: Simplify right side
    61,804.10x = 2,071,625,064.50
  5. Step 5: Solve for x
    x = 2,071,625,064.50/61,804.10
  6. Step 6: Final answer
    x = 33,519.22

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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.