Home / 42,401.10-63,601.65-24,890.70

Finding the Fourth Proportional to 42,401.10, 63,601.65 and 24,890.70

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Solution

The fourth proportional to 42,401.10, 63,601.65 and 24,890.70 is: 37,336.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,401.10 : 63,601.65 = 24,890.70 : x
  2. Step 2: Convert to fraction form
    42,401.10/63,601.65 = 24,890.70/x
  3. Step 3: Cross multiply
    42,401.10x = 63,601.65 × 24,890.70
  4. Step 4: Simplify right side
    42,401.10x = 1,583,089,589.66
  5. Step 5: Solve for x
    x = 1,583,089,589.66/42,401.10
  6. Step 6: Final answer
    x = 37,336.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.