Home / 110,026.30-151,831.92-62,289.55

Finding the Fourth Proportional to 110,026.30, 151,831.92 and 62,289.55

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Solution

The fourth proportional to 110,026.30, 151,831.92 and 62,289.55 is: 85,957.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,026.30 : 151,831.92 = 62,289.55 : x
  2. Step 2: Convert to fraction form
    110,026.30/151,831.92 = 62,289.55/x
  3. Step 3: Cross multiply
    110,026.30x = 151,831.92 × 62,289.55
  4. Step 4: Simplify right side
    110,026.30x = 9,457,541,972.44
  5. Step 5: Solve for x
    x = 9,457,541,972.44/110,026.30
  6. Step 6: Final answer
    x = 85,957.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.