Home / 93,139.24-139,666.82-26,563.54

Finding the Fourth Proportional to 93,139.24, 139,666.82 and 26,563.54

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Solution

The fourth proportional to 93,139.24, 139,666.82 and 26,563.54 is: 39,833.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,139.24 : 139,666.82 = 26,563.54 : x
  2. Step 2: Convert to fraction form
    93,139.24/139,666.82 = 26,563.54/x
  3. Step 3: Cross multiply
    93,139.24x = 139,666.82 × 26,563.54
  4. Step 4: Simplify right side
    93,139.24x = 3,710,045,450.54
  5. Step 5: Solve for x
    x = 3,710,045,450.54/93,139.24
  6. Step 6: Final answer
    x = 39,833.32

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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.