Home / 93,044.10-139,509.96-41,743.40

Finding the Fourth Proportional to 93,044.10, 139,509.96 and 41,743.40

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Solution

The fourth proportional to 93,044.10, 139,509.96 and 41,743.40 is: 62,589.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,044.10 : 139,509.96 = 41,743.40 : x
  2. Step 2: Convert to fraction form
    93,044.10/139,509.96 = 41,743.40/x
  3. Step 3: Cross multiply
    93,044.10x = 139,509.96 × 41,743.40
  4. Step 4: Simplify right side
    93,044.10x = 5,823,619,366.71
  5. Step 5: Solve for x
    x = 5,823,619,366.71/93,044.10
  6. Step 6: Final answer
    x = 62,589.89

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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.