Home / 93,083.85-139,572.89-63,537.45

Finding the Fourth Proportional to 93,083.85, 139,572.89 and 63,537.45

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Solution

The fourth proportional to 93,083.85, 139,572.89 and 63,537.45 is: 95,270.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,083.85 : 139,572.89 = 63,537.45 : x
  2. Step 2: Convert to fraction form
    93,083.85/139,572.89 = 63,537.45/x
  3. Step 3: Cross multiply
    93,083.85x = 139,572.89 × 63,537.45
  4. Step 4: Simplify right side
    93,083.85x = 8,868,105,202.04
  5. Step 5: Solve for x
    x = 8,868,105,202.04/93,083.85
  6. Step 6: Final answer
    x = 95,270.07

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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.