Home / 56,319.24-84,466.62-16,865.76

Finding the Fourth Proportional to 56,319.24, 84,466.62 and 16,865.76

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Solution

The fourth proportional to 56,319.24, 84,466.62 and 16,865.76 is: 25,294.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,319.24 : 84,466.62 = 16,865.76 : x
  2. Step 2: Convert to fraction form
    56,319.24/84,466.62 = 16,865.76/x
  3. Step 3: Cross multiply
    56,319.24x = 84,466.62 × 16,865.76
  4. Step 4: Simplify right side
    56,319.24x = 1,424,593,740.93
  5. Step 5: Solve for x
    x = 1,424,593,740.93/56,319.24
  6. Step 6: Final answer
    x = 25,294.97

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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.