Home / 62,270.10-93,429.45-22,831.20

Finding the Fourth Proportional to 62,270.10, 93,429.45 and 22,831.20

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Solution

The fourth proportional to 62,270.10, 93,429.45 and 22,831.20 is: 34,255.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,270.10 : 93,429.45 = 22,831.20 : x
  2. Step 2: Convert to fraction form
    62,270.10/93,429.45 = 22,831.20/x
  3. Step 3: Cross multiply
    62,270.10x = 93,429.45 × 22,831.20
  4. Step 4: Simplify right side
    62,270.10x = 2,133,106,458.84
  5. Step 5: Solve for x
    x = 2,133,106,458.84/62,270.10
  6. Step 6: Final answer
    x = 34,255.71

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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.