Home / 151,831.13-227,763.23-93,044.57

Finding the Fourth Proportional to 151,831.13, 227,763.23 and 93,044.57

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Solution

The fourth proportional to 151,831.13, 227,763.23 and 93,044.57 is: 139,576.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,831.13 : 227,763.23 = 93,044.57 : x
  2. Step 2: Convert to fraction form
    151,831.13/227,763.23 = 93,044.57/x
  3. Step 3: Cross multiply
    151,831.13x = 227,763.23 × 93,044.57
  4. Step 4: Simplify right side
    151,831.13x = 21,192,130,193.12
  5. Step 5: Solve for x
    x = 21,192,130,193.12/151,831.13
  6. Step 6: Final answer
    x = 139,576.98

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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.