Home / 50,672.10-75,637.07-44,686.86

Finding the Fourth Proportional to 50,672.10, 75,637.07 and 44,686.86

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Solution

The fourth proportional to 50,672.10, 75,637.07 and 44,686.86 is: 66,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,672.10 : 75,637.07 = 44,686.86 : x
  2. Step 2: Convert to fraction form
    50,672.10/75,637.07 = 44,686.86/x
  3. Step 3: Cross multiply
    50,672.10x = 75,637.07 × 44,686.86
  4. Step 4: Simplify right side
    50,672.10x = 3,379,983,157.90
  5. Step 5: Solve for x
    x = 3,379,983,157.90/50,672.10
  6. Step 6: Final answer
    x = 66,703.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.