Home / 42,163.48-58,187.84-24,261.20

Finding the Fourth Proportional to 42,163.48, 58,187.84 and 24,261.20

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Solution

The fourth proportional to 42,163.48, 58,187.84 and 24,261.20 is: 33,481.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,163.48 : 58,187.84 = 24,261.20 : x
  2. Step 2: Convert to fraction form
    42,163.48/58,187.84 = 24,261.20/x
  3. Step 3: Cross multiply
    42,163.48x = 58,187.84 × 24,261.20
  4. Step 4: Simplify right side
    42,163.48x = 1,411,706,823.81
  5. Step 5: Solve for x
    x = 1,411,706,823.81/42,163.48
  6. Step 6: Final answer
    x = 33,481.74

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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.