Home / 54,925.16-75,793.77-31,050.41

Finding the Fourth Proportional to 54,925.16, 75,793.77 and 31,050.41

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Solution

The fourth proportional to 54,925.16, 75,793.77 and 31,050.41 is: 42,847.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,925.16 : 75,793.77 = 31,050.41 : x
  2. Step 2: Convert to fraction form
    54,925.16/75,793.77 = 31,050.41/x
  3. Step 3: Cross multiply
    54,925.16x = 75,793.77 × 31,050.41
  4. Step 4: Simplify right side
    54,925.16x = 2,353,427,254.98
  5. Step 5: Solve for x
    x = 2,353,427,254.98/54,925.16
  6. Step 6: Final answer
    x = 42,847.89

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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.