Home / 151,238.34-226,890.36-46,054.62

Finding the Fourth Proportional to 151,238.34, 226,890.36 and 46,054.62

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Solution

The fourth proportional to 151,238.34, 226,890.36 and 46,054.62 is: 69,091.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,238.34 : 226,890.36 = 46,054.62 : x
  2. Step 2: Convert to fraction form
    151,238.34/226,890.36 = 46,054.62/x
  3. Step 3: Cross multiply
    151,238.34x = 226,890.36 × 46,054.62
  4. Step 4: Simplify right side
    151,238.34x = 10,449,349,311.46
  5. Step 5: Solve for x
    x = 10,449,349,311.46/151,238.34
  6. Step 6: Final answer
    x = 69,091.93

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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.