Home / 42,242.82-58,308.09-24,349.77

Finding the Fourth Proportional to 42,242.82, 58,308.09 and 24,349.77

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Solution

The fourth proportional to 42,242.82, 58,308.09 and 24,349.77 is: 33,610.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,242.82 : 58,308.09 = 24,349.77 : x
  2. Step 2: Convert to fraction form
    42,242.82/58,308.09 = 24,349.77/x
  3. Step 3: Cross multiply
    42,242.82x = 58,308.09 × 24,349.77
  4. Step 4: Simplify right side
    42,242.82x = 1,419,788,580.64
  5. Step 5: Solve for x
    x = 1,419,788,580.64/42,242.82
  6. Step 6: Final answer
    x = 33,610.18

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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.