Home / 42,172.22-58,197.72-24,266.87

Finding the Fourth Proportional to 42,172.22, 58,197.72 and 24,266.87

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Solution

The fourth proportional to 42,172.22, 58,197.72 and 24,266.87 is: 33,488.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,172.22 : 58,197.72 = 24,266.87 : x
  2. Step 2: Convert to fraction form
    42,172.22/58,197.72 = 24,266.87/x
  3. Step 3: Cross multiply
    42,172.22x = 58,197.72 × 24,266.87
  4. Step 4: Simplify right side
    42,172.22x = 1,412,276,523.79
  5. Step 5: Solve for x
    x = 1,412,276,523.79/42,172.22
  6. Step 6: Final answer
    x = 33,488.31

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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.