Home / 107,323.32-148,113.06-62,003.22

Finding the Fourth Proportional to 107,323.32, 148,113.06 and 62,003.22

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Solution

The fourth proportional to 107,323.32, 148,113.06 and 62,003.22 is: 85,568.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,323.32 : 148,113.06 = 62,003.22 : x
  2. Step 2: Convert to fraction form
    107,323.32/148,113.06 = 62,003.22/x
  3. Step 3: Cross multiply
    107,323.32x = 148,113.06 × 62,003.22
  4. Step 4: Simplify right side
    107,323.32x = 9,183,486,644.05
  5. Step 5: Solve for x
    x = 9,183,486,644.05/107,323.32
  6. Step 6: Final answer
    x = 85,568.42

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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.