Home / 95,826.48-143,788.92-42,554.94

Finding the Fourth Proportional to 95,826.48, 143,788.92 and 42,554.94

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Solution

The fourth proportional to 95,826.48, 143,788.92 and 42,554.94 is: 63,854.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,826.48 : 143,788.92 = 42,554.94 : x
  2. Step 2: Convert to fraction form
    95,826.48/143,788.92 = 42,554.94/x
  3. Step 3: Cross multiply
    95,826.48x = 143,788.92 × 42,554.94
  4. Step 4: Simplify right side
    95,826.48x = 6,118,928,863.26
  5. Step 5: Solve for x
    x = 6,118,928,863.26/95,826.48
  6. Step 6: Final answer
    x = 63,854.26

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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.