Home / 213,256.42-294,095.28-141,566.56

Finding the Fourth Proportional to 213,256.42, 294,095.28 and 141,566.56

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Solution

The fourth proportional to 213,256.42, 294,095.28 and 141,566.56 is: 195,230.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,256.42 : 294,095.28 = 141,566.56 : x
  2. Step 2: Convert to fraction form
    213,256.42/294,095.28 = 141,566.56/x
  3. Step 3: Cross multiply
    213,256.42x = 294,095.28 × 141,566.56
  4. Step 4: Simplify right side
    213,256.42x = 41,634,057,101.84
  5. Step 5: Solve for x
    x = 41,634,057,101.84/213,256.42
  6. Step 6: Final answer
    x = 195,230.03

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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.