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Finding the Fourth Proportional to 60,007.64, 90,027.82 and 26,267.52

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Solution

The fourth proportional to 60,007.64, 90,027.82 and 26,267.52 is: 39,408.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,007.64 : 90,027.82 = 26,267.52 : x
  2. Step 2: Convert to fraction form
    60,007.64/90,027.82 = 26,267.52/x
  3. Step 3: Cross multiply
    60,007.64x = 90,027.82 × 26,267.52
  4. Step 4: Simplify right side
    60,007.64x = 2,364,807,562.41
  5. Step 5: Solve for x
    x = 2,364,807,562.41/60,007.64
  6. Step 6: Final answer
    x = 39,408.44

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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.