Home / 141,225.49-211,819.38-52,466.91

Finding the Fourth Proportional to 141,225.49, 211,819.38 and 52,466.91

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Solution

The fourth proportional to 141,225.49, 211,819.38 and 52,466.91 is: 78,693.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,225.49 : 211,819.38 = 52,466.91 : x
  2. Step 2: Convert to fraction form
    141,225.49/211,819.38 = 52,466.91/x
  3. Step 3: Cross multiply
    141,225.49x = 211,819.38 × 52,466.91
  4. Step 4: Simplify right side
    141,225.49x = 11,113,508,346.72
  5. Step 5: Solve for x
    x = 11,113,508,346.72/141,225.49
  6. Step 6: Final answer
    x = 78,693.36

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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.