Home / 61,823.06-92,741.40-19,693.34

Finding the Fourth Proportional to 61,823.06, 92,741.40 and 19,693.34

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Solution

The fourth proportional to 61,823.06, 92,741.40 and 19,693.34 is: 29,542.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,823.06 : 92,741.40 = 19,693.34 : x
  2. Step 2: Convert to fraction form
    61,823.06/92,741.40 = 19,693.34/x
  3. Step 3: Cross multiply
    61,823.06x = 92,741.40 × 19,693.34
  4. Step 4: Simplify right side
    61,823.06x = 1,826,387,458.57
  5. Step 5: Solve for x
    x = 1,826,387,458.57/61,823.06
  6. Step 6: Final answer
    x = 29,542.17

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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.