Home / 113,098.38-169,705.89-46,587.66

Finding the Fourth Proportional to 113,098.38, 169,705.89 and 46,587.66

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Solution

The fourth proportional to 113,098.38, 169,705.89 and 46,587.66 is: 69,905.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,098.38 : 169,705.89 = 46,587.66 : x
  2. Step 2: Convert to fraction form
    113,098.38/169,705.89 = 46,587.66/x
  3. Step 3: Cross multiply
    113,098.38x = 169,705.89 × 46,587.66
  4. Step 4: Simplify right side
    113,098.38x = 7,906,200,303.32
  5. Step 5: Solve for x
    x = 7,906,200,303.32/113,098.38
  6. Step 6: Final answer
    x = 69,905.51

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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.