Home / 151,130.93-226,709.08-45,950.81

Finding the Fourth Proportional to 151,130.93, 226,709.08 and 45,950.81

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Solution

The fourth proportional to 151,130.93, 226,709.08 and 45,950.81 is: 68,930.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,130.93 : 226,709.08 = 45,950.81 : x
  2. Step 2: Convert to fraction form
    151,130.93/226,709.08 = 45,950.81/x
  3. Step 3: Cross multiply
    151,130.93x = 226,709.08 × 45,950.81
  4. Step 4: Simplify right side
    151,130.93x = 10,417,464,611.93
  5. Step 5: Solve for x
    x = 10,417,464,611.93/151,130.93
  6. Step 6: Final answer
    x = 68,930.07

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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.