Home / 57,474.19-79,315.08-32,323.69

Finding the Fourth Proportional to 57,474.19, 79,315.08 and 32,323.69

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Solution

The fourth proportional to 57,474.19, 79,315.08 and 32,323.69 is: 44,607.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,474.19 : 79,315.08 = 32,323.69 : x
  2. Step 2: Convert to fraction form
    57,474.19/79,315.08 = 32,323.69/x
  3. Step 3: Cross multiply
    57,474.19x = 79,315.08 × 32,323.69
  4. Step 4: Simplify right side
    57,474.19x = 2,563,755,661.67
  5. Step 5: Solve for x
    x = 2,563,755,661.67/57,474.19
  6. Step 6: Final answer
    x = 44,607.08

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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.