Home / 42,430.57-58,562.85-24,523.09

Finding the Fourth Proportional to 42,430.57, 58,562.85 and 24,523.09

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Solution

The fourth proportional to 42,430.57, 58,562.85 and 24,523.09 is: 33,846.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,430.57 : 58,562.85 = 24,523.09 : x
  2. Step 2: Convert to fraction form
    42,430.57/58,562.85 = 24,523.09/x
  3. Step 3: Cross multiply
    42,430.57x = 58,562.85 × 24,523.09
  4. Step 4: Simplify right side
    42,430.57x = 1,436,142,041.21
  5. Step 5: Solve for x
    x = 1,436,142,041.21/42,430.57
  6. Step 6: Final answer
    x = 33,846.87

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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.