Home / 93,058.35-139,519.49-29,842.50

Finding the Fourth Proportional to 93,058.35, 139,519.49 and 29,842.50

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Solution

The fourth proportional to 93,058.35, 139,519.49 and 29,842.50 is: 44,741.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,058.35 : 139,519.49 = 29,842.50 : x
  2. Step 2: Convert to fraction form
    93,058.35/139,519.49 = 29,842.50/x
  3. Step 3: Cross multiply
    93,058.35x = 139,519.49 × 29,842.50
  4. Step 4: Simplify right side
    93,058.35x = 4,163,609,661.05
  5. Step 5: Solve for x
    x = 4,163,609,661.05/93,058.35
  6. Step 6: Final answer
    x = 44,741.92

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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.