Home / 93,058.20-139,519.26-29,842.34

Finding the Fourth Proportional to 93,058.20, 139,519.26 and 29,842.34

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Solution

The fourth proportional to 93,058.20, 139,519.26 and 29,842.34 is: 44,741.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,058.20 : 139,519.26 = 29,842.34 : x
  2. Step 2: Convert to fraction form
    93,058.20/139,519.26 = 29,842.34/x
  3. Step 3: Cross multiply
    93,058.20x = 139,519.26 × 29,842.34
  4. Step 4: Simplify right side
    93,058.20x = 4,163,580,695.46
  5. Step 5: Solve for x
    x = 4,163,580,695.46/93,058.20
  6. Step 6: Final answer
    x = 44,741.69

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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.