Home / 164,318.19-226,897.37-103,995.26

Finding the Fourth Proportional to 164,318.19, 226,897.37 and 103,995.26

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Solution

The fourth proportional to 164,318.19, 226,897.37 and 103,995.26 is: 143,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,318.19 : 226,897.37 = 103,995.26 : x
  2. Step 2: Convert to fraction form
    164,318.19/226,897.37 = 103,995.26/x
  3. Step 3: Cross multiply
    164,318.19x = 226,897.37 × 103,995.26
  4. Step 4: Simplify right side
    164,318.19x = 23,596,250,572.85
  5. Step 5: Solve for x
    x = 23,596,250,572.85/164,318.19
  6. Step 6: Final answer
    x = 143,600.97

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1.5x scale

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.