Home / 113,274.46-169,900.77-34,389.37

Finding the Fourth Proportional to 113,274.46, 169,900.77 and 34,389.37

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Solution

The fourth proportional to 113,274.46, 169,900.77 and 34,389.37 is: 51,580.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,274.46 : 169,900.77 = 34,389.37 : x
  2. Step 2: Convert to fraction form
    113,274.46/169,900.77 = 34,389.37/x
  3. Step 3: Cross multiply
    113,274.46x = 169,900.77 × 34,389.37
  4. Step 4: Simplify right side
    113,274.46x = 5,842,780,442.81
  5. Step 5: Solve for x
    x = 5,842,780,442.81/113,274.46
  6. Step 6: Final answer
    x = 51,580.74

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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.