Home / 57,477.17-79,317.72-32,326.67

Finding the Fourth Proportional to 57,477.17, 79,317.72 and 32,326.67

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Solution

The fourth proportional to 57,477.17, 79,317.72 and 32,326.67 is: 44,610.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,477.17 : 79,317.72 = 32,326.67 : x
  2. Step 2: Convert to fraction form
    57,477.17/79,317.72 = 32,326.67/x
  3. Step 3: Cross multiply
    57,477.17x = 79,317.72 × 32,326.67
  4. Step 4: Simplify right side
    57,477.17x = 2,564,077,759.59
  5. Step 5: Solve for x
    x = 2,564,077,759.59/57,477.17
  6. Step 6: Final answer
    x = 44,610.37

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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.