Home / 57,474.69-79,315.77-32,324.19

Finding the Fourth Proportional to 57,474.69, 79,315.77 and 32,324.19

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Solution

The fourth proportional to 57,474.69, 79,315.77 and 32,324.19 is: 44,607.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,474.69 : 79,315.77 = 32,324.19 : x
  2. Step 2: Convert to fraction form
    57,474.69/79,315.77 = 32,324.19/x
  3. Step 3: Cross multiply
    57,474.69x = 79,315.77 × 32,324.19
  4. Step 4: Simplify right side
    57,474.69x = 2,563,818,019.48
  5. Step 5: Solve for x
    x = 2,563,818,019.48/57,474.69
  6. Step 6: Final answer
    x = 44,607.77

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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.