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Finding the Fourth Proportional to 43,892.88, 60,165.84 and 43,302.24

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Solution

The fourth proportional to 43,892.88, 60,165.84 and 43,302.24 is: 59,356.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,892.88 : 60,165.84 = 43,302.24 : x
  2. Step 2: Convert to fraction form
    43,892.88/60,165.84 = 43,302.24/x
  3. Step 3: Cross multiply
    43,892.88x = 60,165.84 × 43,302.24
  4. Step 4: Simplify right side
    43,892.88x = 2,605,315,643.48
  5. Step 5: Solve for x
    x = 2,605,315,643.48/43,892.88
  6. Step 6: Final answer
    x = 59,356.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.