Home / 93,001.83-139,461.23-26,426.48

Finding the Fourth Proportional to 93,001.83, 139,461.23 and 26,426.48

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Solution

The fourth proportional to 93,001.83, 139,461.23 and 26,426.48 is: 39,627.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,001.83 : 139,461.23 = 26,426.48 : x
  2. Step 2: Convert to fraction form
    93,001.83/139,461.23 = 26,426.48/x
  3. Step 3: Cross multiply
    93,001.83x = 139,461.23 × 26,426.48
  4. Step 4: Simplify right side
    93,001.83x = 3,685,469,129.20
  5. Step 5: Solve for x
    x = 3,685,469,129.20/93,001.83
  6. Step 6: Final answer
    x = 39,627.92

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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.