Home / 113,050.40-169,602.24-34,165.28

Finding the Fourth Proportional to 113,050.40, 169,602.24 and 34,165.28

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Solution

The fourth proportional to 113,050.40, 169,602.24 and 34,165.28 is: 51,255.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,050.40 : 169,602.24 = 34,165.28 : x
  2. Step 2: Convert to fraction form
    113,050.40/169,602.24 = 34,165.28/x
  3. Step 3: Cross multiply
    113,050.40x = 169,602.24 × 34,165.28
  4. Step 4: Simplify right side
    113,050.40x = 5,794,508,018.23
  5. Step 5: Solve for x
    x = 5,794,508,018.23/113,050.40
  6. Step 6: Final answer
    x = 51,255.97

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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.