Home / 58,627.11-87,941.63-16,508.21

Finding the Fourth Proportional to 58,627.11, 87,941.63 and 16,508.21

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Solution

The fourth proportional to 58,627.11, 87,941.63 and 16,508.21 is: 24,762.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,627.11 : 87,941.63 = 16,508.21 : x
  2. Step 2: Convert to fraction form
    58,627.11/87,941.63 = 16,508.21/x
  3. Step 3: Cross multiply
    58,627.11x = 87,941.63 × 16,508.21
  4. Step 4: Simplify right side
    58,627.11x = 1,451,758,895.78
  5. Step 5: Solve for x
    x = 1,451,758,895.78/58,627.11
  6. Step 6: Final answer
    x = 24,762.59

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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.