Home / 58,149.36-87,214.68-16,586.64

Finding the Fourth Proportional to 58,149.36, 87,214.68 and 16,586.64

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Solution

The fourth proportional to 58,149.36, 87,214.68 and 16,586.64 is: 24,877.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,149.36 : 87,214.68 = 16,586.64 : x
  2. Step 2: Convert to fraction form
    58,149.36/87,214.68 = 16,586.64/x
  3. Step 3: Cross multiply
    58,149.36x = 87,214.68 × 16,586.64
  4. Step 4: Simplify right side
    58,149.36x = 1,446,598,499.88
  5. Step 5: Solve for x
    x = 1,446,598,499.88/58,149.36
  6. Step 6: Final answer
    x = 24,877.29

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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.