Home / 79,406.45-119,124.91-32,026.32

Finding the Fourth Proportional to 79,406.45, 119,124.91 and 32,026.32

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Solution

The fourth proportional to 79,406.45, 119,124.91 and 32,026.32 is: 48,045.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,406.45 : 119,124.91 = 32,026.32 : x
  2. Step 2: Convert to fraction form
    79,406.45/119,124.91 = 32,026.32/x
  3. Step 3: Cross multiply
    79,406.45x = 119,124.91 × 32,026.32
  4. Step 4: Simplify right side
    79,406.45x = 3,815,132,487.63
  5. Step 5: Solve for x
    x = 3,815,132,487.63/79,406.45
  6. Step 6: Final answer
    x = 48,045.62

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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.