Home / 265,824.28-366,836.42-144,965.26

Finding the Fourth Proportional to 265,824.28, 366,836.42 and 144,965.26

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Solution

The fourth proportional to 265,824.28, 366,836.42 and 144,965.26 is: 200,051.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,824.28 : 366,836.42 = 144,965.26 : x
  2. Step 2: Convert to fraction form
    265,824.28/366,836.42 = 144,965.26/x
  3. Step 3: Cross multiply
    265,824.28x = 366,836.42 × 144,965.26
  4. Step 4: Simplify right side
    265,824.28x = 53,178,537,002.77
  5. Step 5: Solve for x
    x = 53,178,537,002.77/265,824.28
  6. Step 6: Final answer
    x = 200,051.47

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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.