Home / 114,390.14-157,862.44-69,059.27

Finding the Fourth Proportional to 114,390.14, 157,862.44 and 69,059.27

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Solution

The fourth proportional to 114,390.14, 157,862.44 and 69,059.27 is: 95,304.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,390.14 : 157,862.44 = 69,059.27 : x
  2. Step 2: Convert to fraction form
    114,390.14/157,862.44 = 69,059.27/x
  3. Step 3: Cross multiply
    114,390.14x = 157,862.44 × 69,059.27
  4. Step 4: Simplify right side
    114,390.14x = 10,901,864,866.82
  5. Step 5: Solve for x
    x = 10,901,864,866.82/114,390.14
  6. Step 6: Final answer
    x = 95,304.24

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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.