Home / 61,686.36-92,544.12-26,626.32

Finding the Fourth Proportional to 61,686.36, 92,544.12 and 26,626.32

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Solution

The fourth proportional to 61,686.36, 92,544.12 and 26,626.32 is: 39,945.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,686.36 : 92,544.12 = 26,626.32 : x
  2. Step 2: Convert to fraction form
    61,686.36/92,544.12 = 26,626.32/x
  3. Step 3: Cross multiply
    61,686.36x = 92,544.12 × 26,626.32
  4. Step 4: Simplify right side
    61,686.36x = 2,464,109,353.24
  5. Step 5: Solve for x
    x = 2,464,109,353.24/61,686.36
  6. Step 6: Final answer
    x = 39,945.77

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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.