Home / 63,845.24-88,066.51-45,911.84

Finding the Fourth Proportional to 63,845.24, 88,066.51 and 45,911.84

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Solution

The fourth proportional to 63,845.24, 88,066.51 and 45,911.84 is: 63,329.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,845.24 : 88,066.51 = 45,911.84 : x
  2. Step 2: Convert to fraction form
    63,845.24/88,066.51 = 45,911.84/x
  3. Step 3: Cross multiply
    63,845.24x = 88,066.51 × 45,911.84
  4. Step 4: Simplify right side
    63,845.24x = 4,043,294,961.37
  5. Step 5: Solve for x
    x = 4,043,294,961.37/63,845.24
  6. Step 6: Final answer
    x = 63,329.63

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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.