Home / 57,776.22-79,730.18-32,283.10

Finding the Fourth Proportional to 57,776.22, 79,730.18 and 32,283.10

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Solution

The fourth proportional to 57,776.22, 79,730.18 and 32,283.10 is: 44,550.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,776.22 : 79,730.18 = 32,283.10 : x
  2. Step 2: Convert to fraction form
    57,776.22/79,730.18 = 32,283.10/x
  3. Step 3: Cross multiply
    57,776.22x = 79,730.18 × 32,283.10
  4. Step 4: Simplify right side
    57,776.22x = 2,573,937,373.96
  5. Step 5: Solve for x
    x = 2,573,937,373.96/57,776.22
  6. Step 6: Final answer
    x = 44,550.12

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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.