Home / 88,293.70-132,325.35-40,903.30

Finding the Fourth Proportional to 88,293.70, 132,325.35 and 40,903.30

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Solution

The fourth proportional to 88,293.70, 132,325.35 and 40,903.30 is: 61,301.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,293.70 : 132,325.35 = 40,903.30 : x
  2. Step 2: Convert to fraction form
    88,293.70/132,325.35 = 40,903.30/x
  3. Step 3: Cross multiply
    88,293.70x = 132,325.35 × 40,903.30
  4. Step 4: Simplify right side
    88,293.70x = 5,412,543,488.66
  5. Step 5: Solve for x
    x = 5,412,543,488.66/88,293.70
  6. Step 6: Final answer
    x = 61,301.58

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1.5x scale

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.