Home / 57,492.64-79,340.07-32,340.52

Finding the Fourth Proportional to 57,492.64, 79,340.07 and 32,340.52

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Solution

The fourth proportional to 57,492.64, 79,340.07 and 32,340.52 is: 44,630.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,492.64 : 79,340.07 = 32,340.52 : x
  2. Step 2: Convert to fraction form
    57,492.64/79,340.07 = 32,340.52/x
  3. Step 3: Cross multiply
    57,492.64x = 79,340.07 × 32,340.52
  4. Step 4: Simplify right side
    57,492.64x = 2,565,899,120.64
  5. Step 5: Solve for x
    x = 2,565,899,120.64/57,492.64
  6. Step 6: Final answer
    x = 44,630.05

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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.