Home / 113,723.22-170,622.57-34,838.22

Finding the Fourth Proportional to 113,723.22, 170,622.57 and 34,838.22

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Solution

The fourth proportional to 113,723.22, 170,622.57 and 34,838.22 is: 52,268.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,723.22 : 170,622.57 = 34,838.22 : x
  2. Step 2: Convert to fraction form
    113,723.22/170,622.57 = 34,838.22/x
  3. Step 3: Cross multiply
    113,723.22x = 170,622.57 × 34,838.22
  4. Step 4: Simplify right side
    113,723.22x = 5,944,186,630.63
  5. Step 5: Solve for x
    x = 5,944,186,630.63/113,723.22
  6. Step 6: Final answer
    x = 52,268.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.