Home / 42,173.94-58,199.67-23,310.66

Finding the Fourth Proportional to 42,173.94, 58,199.67 and 23,310.66

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Solution

The fourth proportional to 42,173.94, 58,199.67 and 23,310.66 is: 32,168.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,173.94 : 58,199.67 = 23,310.66 : x
  2. Step 2: Convert to fraction form
    42,173.94/58,199.67 = 23,310.66/x
  3. Step 3: Cross multiply
    42,173.94x = 58,199.67 × 23,310.66
  4. Step 4: Simplify right side
    42,173.94x = 1,356,672,719.48
  5. Step 5: Solve for x
    x = 1,356,672,719.48/42,173.94
  6. Step 6: Final answer
    x = 32,168.51

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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.