Home / 42,172.56-58,203.92-24,267.20

Finding the Fourth Proportional to 42,172.56, 58,203.92 and 24,267.20

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Solution

The fourth proportional to 42,172.56, 58,203.92 and 24,267.20 is: 33,492.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,172.56 : 58,203.92 = 24,267.20 : x
  2. Step 2: Convert to fraction form
    42,172.56/58,203.92 = 24,267.20/x
  3. Step 3: Cross multiply
    42,172.56x = 58,203.92 × 24,267.20
  4. Step 4: Simplify right side
    42,172.56x = 1,412,446,167.42
  5. Step 5: Solve for x
    x = 1,412,446,167.42/42,172.56
  6. Step 6: Final answer
    x = 33,492.07

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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.