Home / 88,244.56-132,237.24-69,570.28

Finding the Fourth Proportional to 88,244.56, 132,237.24 and 69,570.28

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Solution

The fourth proportional to 88,244.56, 132,237.24 and 69,570.28 is: 104,253.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,244.56 : 132,237.24 = 69,570.28 : x
  2. Step 2: Convert to fraction form
    88,244.56/132,237.24 = 69,570.28/x
  3. Step 3: Cross multiply
    88,244.56x = 132,237.24 × 69,570.28
  4. Step 4: Simplify right side
    88,244.56x = 9,199,781,813.23
  5. Step 5: Solve for x
    x = 9,199,781,813.23/88,244.56
  6. Step 6: Final answer
    x = 104,253.25

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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.