Home / 109,324.53-150,865.79-60,925.39

Finding the Fourth Proportional to 109,324.53, 150,865.79 and 60,925.39

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Solution

The fourth proportional to 109,324.53, 150,865.79 and 60,925.39 is: 84,075.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,324.53 : 150,865.79 = 60,925.39 : x
  2. Step 2: Convert to fraction form
    109,324.53/150,865.79 = 60,925.39/x
  3. Step 3: Cross multiply
    109,324.53x = 150,865.79 × 60,925.39
  4. Step 4: Simplify right side
    109,324.53x = 9,191,556,411.62
  5. Step 5: Solve for x
    x = 9,191,556,411.62/109,324.53
  6. Step 6: Final answer
    x = 84,075.88

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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.