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Finding the Fourth Proportional to 60,124.66, 90,187.59 and 26,846.41

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Solution

The fourth proportional to 60,124.66, 90,187.59 and 26,846.41 is: 40,269.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,124.66 : 90,187.59 = 26,846.41 : x
  2. Step 2: Convert to fraction form
    60,124.66/90,187.59 = 26,846.41/x
  3. Step 3: Cross multiply
    60,124.66x = 90,187.59 × 26,846.41
  4. Step 4: Simplify right side
    60,124.66x = 2,421,213,018.05
  5. Step 5: Solve for x
    x = 2,421,213,018.05/60,124.66
  6. Step 6: Final answer
    x = 40,269.88

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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.