Home / 96,444.20-144,623.10-43,826.60

Finding the Fourth Proportional to 96,444.20, 144,623.10 and 43,826.60

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Solution

The fourth proportional to 96,444.20, 144,623.10 and 43,826.60 is: 65,720.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,444.20 : 144,623.10 = 43,826.60 : x
  2. Step 2: Convert to fraction form
    96,444.20/144,623.10 = 43,826.60/x
  3. Step 3: Cross multiply
    96,444.20x = 144,623.10 × 43,826.60
  4. Step 4: Simplify right side
    96,444.20x = 6,338,338,754.46
  5. Step 5: Solve for x
    x = 6,338,338,754.46/96,444.20
  6. Step 6: Final answer
    x = 65,720.27

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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.