Home / 106,124.48-159,152.92-35,033.92

Finding the Fourth Proportional to 106,124.48, 159,152.92 and 35,033.92

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Solution

The fourth proportional to 106,124.48, 159,152.92 and 35,033.92 is: 52,539.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,124.48 : 159,152.92 = 35,033.92 : x
  2. Step 2: Convert to fraction form
    106,124.48/159,152.92 = 35,033.92/x
  3. Step 3: Cross multiply
    106,124.48x = 159,152.92 × 35,033.92
  4. Step 4: Simplify right side
    106,124.48x = 5,575,750,667.05
  5. Step 5: Solve for x
    x = 5,575,750,667.05/106,124.48
  6. Step 6: Final answer
    x = 52,539.72

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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.