Home / 96,103.51-144,155.27-43,511.83

Finding the Fourth Proportional to 96,103.51, 144,155.27 and 43,511.83

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Solution

The fourth proportional to 96,103.51, 144,155.27 and 43,511.83 is: 65,267.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,103.51 : 144,155.27 = 43,511.83 : x
  2. Step 2: Convert to fraction form
    96,103.51/144,155.27 = 43,511.83/x
  3. Step 3: Cross multiply
    96,103.51x = 144,155.27 × 43,511.83
  4. Step 4: Simplify right side
    96,103.51x = 6,272,459,601.84
  5. Step 5: Solve for x
    x = 6,272,459,601.84/96,103.51
  6. Step 6: Final answer
    x = 65,267.75

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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.