Home / 64,150.51-88,508.25-44,768.90

Finding the Fourth Proportional to 64,150.51, 88,508.25 and 44,768.90

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Solution

The fourth proportional to 64,150.51, 88,508.25 and 44,768.90 is: 61,767.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,150.51 : 88,508.25 = 44,768.90 : x
  2. Step 2: Convert to fraction form
    64,150.51/88,508.25 = 44,768.90/x
  3. Step 3: Cross multiply
    64,150.51x = 88,508.25 × 44,768.90
  4. Step 4: Simplify right side
    64,150.51x = 3,962,416,993.43
  5. Step 5: Solve for x
    x = 3,962,416,993.43/64,150.51
  6. Step 6: Final answer
    x = 61,767.51

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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.