Home / 93,018.13-139,527.19-27,354.13

Finding the Fourth Proportional to 93,018.13, 139,527.19 and 27,354.13

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Solution

The fourth proportional to 93,018.13, 139,527.19 and 27,354.13 is: 41,031.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,018.13 : 139,527.19 = 27,354.13 : x
  2. Step 2: Convert to fraction form
    93,018.13/139,527.19 = 27,354.13/x
  3. Step 3: Cross multiply
    93,018.13x = 139,527.19 × 27,354.13
  4. Step 4: Simplify right side
    93,018.13x = 3,816,644,893.79
  5. Step 5: Solve for x
    x = 3,816,644,893.79/93,018.13
  6. Step 6: Final answer
    x = 41,031.19

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1.5x scale

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.