Home / 153,907.07-230,933.70-106,594.97

Finding the Fourth Proportional to 153,907.07, 230,933.70 and 106,594.97

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Solution

The fourth proportional to 153,907.07, 230,933.70 and 106,594.97 is: 159,943.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,907.07 : 230,933.70 = 106,594.97 : x
  2. Step 2: Convert to fraction form
    153,907.07/230,933.70 = 106,594.97/x
  3. Step 3: Cross multiply
    153,907.07x = 230,933.70 × 106,594.97
  4. Step 4: Simplify right side
    153,907.07x = 24,616,369,668.82
  5. Step 5: Solve for x
    x = 24,616,369,668.82/153,907.07
  6. Step 6: Final answer
    x = 159,943.08

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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.