Home / 151,301.14-226,988.16-46,113.64

Finding the Fourth Proportional to 151,301.14, 226,988.16 and 46,113.64

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Solution

The fourth proportional to 151,301.14, 226,988.16 and 46,113.64 is: 69,181.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,301.14 : 226,988.16 = 46,113.64 : x
  2. Step 2: Convert to fraction form
    151,301.14/226,988.16 = 46,113.64/x
  3. Step 3: Cross multiply
    151,301.14x = 226,988.16 × 46,113.64
  4. Step 4: Simplify right side
    151,301.14x = 10,467,248,928.99
  5. Step 5: Solve for x
    x = 10,467,248,928.99/151,301.14
  6. Step 6: Final answer
    x = 69,181.56

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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.