Home / 96,565.10-144,858.45-30,004.70

Finding the Fourth Proportional to 96,565.10, 144,858.45 and 30,004.70

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Solution

The fourth proportional to 96,565.10, 144,858.45 and 30,004.70 is: 45,010.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,565.10 : 144,858.45 = 30,004.70 : x
  2. Step 2: Convert to fraction form
    96,565.10/144,858.45 = 30,004.70/x
  3. Step 3: Cross multiply
    96,565.10x = 144,858.45 × 30,004.70
  4. Step 4: Simplify right side
    96,565.10x = 4,346,434,334.72
  5. Step 5: Solve for x
    x = 4,346,434,334.72/96,565.10
  6. Step 6: Final answer
    x = 45,010.41

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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.