Home / 63,603.36-95,439.60-26,693.28

Finding the Fourth Proportional to 63,603.36, 95,439.60 and 26,693.28

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Solution

The fourth proportional to 63,603.36, 95,439.60 and 26,693.28 is: 40,054.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,603.36 : 95,439.60 = 26,693.28 : x
  2. Step 2: Convert to fraction form
    63,603.36/95,439.60 = 26,693.28/x
  3. Step 3: Cross multiply
    63,603.36x = 95,439.60 × 26,693.28
  4. Step 4: Simplify right side
    63,603.36x = 2,547,595,965.89
  5. Step 5: Solve for x
    x = 2,547,595,965.89/63,603.36
  6. Step 6: Final answer
    x = 40,054.42

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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.