Home / 61,305.04-91,840.92-34,929.82

Finding the Fourth Proportional to 61,305.04, 91,840.92 and 34,929.82

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Solution

The fourth proportional to 61,305.04, 91,840.92 and 34,929.82 is: 52,328.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,305.04 : 91,840.92 = 34,929.82 : x
  2. Step 2: Convert to fraction form
    61,305.04/91,840.92 = 34,929.82/x
  3. Step 3: Cross multiply
    61,305.04x = 91,840.92 × 34,929.82
  4. Step 4: Simplify right side
    61,305.04x = 3,207,986,804.23
  5. Step 5: Solve for x
    x = 3,207,986,804.23/61,305.04
  6. Step 6: Final answer
    x = 52,328.27

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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.