Home / 74,301.10-111,465.15-24,367.30

Finding the Fourth Proportional to 74,301.10, 111,465.15 and 24,367.30

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Solution

The fourth proportional to 74,301.10, 111,465.15 and 24,367.30 is: 36,555.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,301.10 : 111,465.15 = 24,367.30 : x
  2. Step 2: Convert to fraction form
    74,301.10/111,465.15 = 24,367.30/x
  3. Step 3: Cross multiply
    74,301.10x = 111,465.15 × 24,367.30
  4. Step 4: Simplify right side
    74,301.10x = 2,716,104,749.60
  5. Step 5: Solve for x
    x = 2,716,104,749.60/74,301.10
  6. Step 6: Final answer
    x = 36,555.38

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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.