Home / 76,029.92-114,050.96-26,089.92

Finding the Fourth Proportional to 76,029.92, 114,050.96 and 26,089.92

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Solution

The fourth proportional to 76,029.92, 114,050.96 and 26,089.92 is: 39,136.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,029.92 : 114,050.96 = 26,089.92 : x
  2. Step 2: Convert to fraction form
    76,029.92/114,050.96 = 26,089.92/x
  3. Step 3: Cross multiply
    76,029.92x = 114,050.96 × 26,089.92
  4. Step 4: Simplify right side
    76,029.92x = 2,975,580,422.32
  5. Step 5: Solve for x
    x = 2,975,580,422.32/76,029.92
  6. Step 6: Final answer
    x = 39,136.97

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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.