Home / 63,802.91-95,645.15-28,245.26

Finding the Fourth Proportional to 63,802.91, 95,645.15 and 28,245.26

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Solution

The fourth proportional to 63,802.91, 95,645.15 and 28,245.26 is: 42,341.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,802.91 : 95,645.15 = 28,245.26 : x
  2. Step 2: Convert to fraction form
    63,802.91/95,645.15 = 28,245.26/x
  3. Step 3: Cross multiply
    63,802.91x = 95,645.15 × 28,245.26
  4. Step 4: Simplify right side
    63,802.91x = 2,701,521,988.26
  5. Step 5: Solve for x
    x = 2,701,521,988.26/63,802.91
  6. Step 6: Final answer
    x = 42,341.67

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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.