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Finding the Fourth Proportional to 60,950.10, 84,093.63 and 35,103.86

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Solution

The fourth proportional to 60,950.10, 84,093.63 and 35,103.86 is: 48,433.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,950.10 : 84,093.63 = 35,103.86 : x
  2. Step 2: Convert to fraction form
    60,950.10/84,093.63 = 35,103.86/x
  3. Step 3: Cross multiply
    60,950.10x = 84,093.63 × 35,103.86
  4. Step 4: Simplify right side
    60,950.10x = 2,952,011,014.41
  5. Step 5: Solve for x
    x = 2,952,011,014.41/60,950.10
  6. Step 6: Final answer
    x = 48,433.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.