Home / 146,831.07-220,246.60-63,725.07

Finding the Fourth Proportional to 146,831.07, 220,246.60 and 63,725.07

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Solution

The fourth proportional to 146,831.07, 220,246.60 and 63,725.07 is: 95,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,831.07 : 220,246.60 = 63,725.07 : x
  2. Step 2: Convert to fraction form
    146,831.07/220,246.60 = 63,725.07/x
  3. Step 3: Cross multiply
    146,831.07x = 220,246.60 × 63,725.07
  4. Step 4: Simplify right side
    146,831.07x = 14,035,230,002.26
  5. Step 5: Solve for x
    x = 14,035,230,002.26/146,831.07
  6. Step 6: Final answer
    x = 95,587.60

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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.