Home / 61,865.36-92,823.96-44,473.04

Finding the Fourth Proportional to 61,865.36, 92,823.96 and 44,473.04

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Solution

The fourth proportional to 61,865.36, 92,823.96 and 44,473.04 is: 66,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,865.36 : 92,823.96 = 44,473.04 : x
  2. Step 2: Convert to fraction form
    61,865.36/92,823.96 = 44,473.04/x
  3. Step 3: Cross multiply
    61,865.36x = 92,823.96 × 44,473.04
  4. Step 4: Simplify right side
    61,865.36x = 4,128,163,686.04
  5. Step 5: Solve for x
    x = 4,128,163,686.04/61,865.36
  6. Step 6: Final answer
    x = 66,728.19

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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.