Home / 42,245.80-58,300.58-24,339.40

Finding the Fourth Proportional to 42,245.80, 58,300.58 and 24,339.40

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Solution

The fourth proportional to 42,245.80, 58,300.58 and 24,339.40 is: 33,589.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,245.80 : 58,300.58 = 24,339.40 : x
  2. Step 2: Convert to fraction form
    42,245.80/58,300.58 = 24,339.40/x
  3. Step 3: Cross multiply
    42,245.80x = 58,300.58 × 24,339.40
  4. Step 4: Simplify right side
    42,245.80x = 1,419,001,136.85
  5. Step 5: Solve for x
    x = 1,419,001,136.85/42,245.80
  6. Step 6: Final answer
    x = 33,589.16

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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.