Home / 57,254.43-79,011.09-32,103.93

Finding the Fourth Proportional to 57,254.43, 79,011.09 and 32,103.93

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Solution

The fourth proportional to 57,254.43, 79,011.09 and 32,103.93 is: 44,303.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,254.43 : 79,011.09 = 32,103.93 : x
  2. Step 2: Convert to fraction form
    57,254.43/79,011.09 = 32,103.93/x
  3. Step 3: Cross multiply
    57,254.43x = 79,011.09 × 32,103.93
  4. Step 4: Simplify right side
    57,254.43x = 2,536,566,502.58
  5. Step 5: Solve for x
    x = 2,536,566,502.58/57,254.43
  6. Step 6: Final answer
    x = 44,303.41

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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.