Home / 57,510.21-79,362.14-32,354.85

Finding the Fourth Proportional to 57,510.21, 79,362.14 and 32,354.85

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Solution

The fourth proportional to 57,510.21, 79,362.14 and 32,354.85 is: 44,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,510.21 : 79,362.14 = 32,354.85 : x
  2. Step 2: Convert to fraction form
    57,510.21/79,362.14 = 32,354.85/x
  3. Step 3: Cross multiply
    57,510.21x = 79,362.14 × 32,354.85
  4. Step 4: Simplify right side
    57,510.21x = 2,567,750,216.27
  5. Step 5: Solve for x
    x = 2,567,750,216.27/57,510.21
  6. Step 6: Final answer
    x = 44,648.60

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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.