Home / 110,765.32-152,856.66-60,464.68

Finding the Fourth Proportional to 110,765.32, 152,856.66 and 60,464.68

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Solution

The fourth proportional to 110,765.32, 152,856.66 and 60,464.68 is: 83,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,765.32 : 152,856.66 = 60,464.68 : x
  2. Step 2: Convert to fraction form
    110,765.32/152,856.66 = 60,464.68/x
  3. Step 3: Cross multiply
    110,765.32x = 152,856.66 × 60,464.68
  4. Step 4: Simplify right side
    110,765.32x = 9,242,429,032.77
  5. Step 5: Solve for x
    x = 9,242,429,032.77/110,765.32
  6. Step 6: Final answer
    x = 83,441.54

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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.