Home / 151,476.47-227,214.71-46,294.55

Finding the Fourth Proportional to 151,476.47, 227,214.71 and 46,294.55

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Solution

The fourth proportional to 151,476.47, 227,214.71 and 46,294.55 is: 69,441.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,476.47 : 227,214.71 = 46,294.55 : x
  2. Step 2: Convert to fraction form
    151,476.47/227,214.71 = 46,294.55/x
  3. Step 3: Cross multiply
    151,476.47x = 227,214.71 × 46,294.55
  4. Step 4: Simplify right side
    151,476.47x = 10,518,802,521.36
  5. Step 5: Solve for x
    x = 10,518,802,521.36/151,476.47
  6. Step 6: Final answer
    x = 69,441.83

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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.