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Finding the Fourth Proportional to 64,334.33, 88,807.43 and 41,692.76

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Solution

The fourth proportional to 64,334.33, 88,807.43 and 41,692.76 is: 57,552.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,334.33 : 88,807.43 = 41,692.76 : x
  2. Step 2: Convert to fraction form
    64,334.33/88,807.43 = 41,692.76/x
  3. Step 3: Cross multiply
    64,334.33x = 88,807.43 × 41,692.76
  4. Step 4: Simplify right side
    64,334.33x = 3,702,626,656.74
  5. Step 5: Solve for x
    x = 3,702,626,656.74/64,334.33
  6. Step 6: Final answer
    x = 57,552.89

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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.