Home / 42,871.68-59,161.26-24,007.84

Finding the Fourth Proportional to 42,871.68, 59,161.26 and 24,007.84

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Solution

The fourth proportional to 42,871.68, 59,161.26 and 24,007.84 is: 33,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,871.68 : 59,161.26 = 24,007.84 : x
  2. Step 2: Convert to fraction form
    42,871.68/59,161.26 = 24,007.84/x
  3. Step 3: Cross multiply
    42,871.68x = 59,161.26 × 24,007.84
  4. Step 4: Simplify right side
    42,871.68x = 1,420,334,064.28
  5. Step 5: Solve for x
    x = 1,420,334,064.28/42,871.68
  6. Step 6: Final answer
    x = 33,129.89

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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.