Home / 58,542.32-87,822.04-16,983.92

Finding the Fourth Proportional to 58,542.32, 87,822.04 and 16,983.92

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Solution

The fourth proportional to 58,542.32, 87,822.04 and 16,983.92 is: 25,478.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,542.32 : 87,822.04 = 16,983.92 : x
  2. Step 2: Convert to fraction form
    58,542.32/87,822.04 = 16,983.92/x
  3. Step 3: Cross multiply
    58,542.32x = 87,822.04 × 16,983.92
  4. Step 4: Simplify right side
    58,542.32x = 1,491,562,501.60
  5. Step 5: Solve for x
    x = 1,491,562,501.60/58,542.32
  6. Step 6: Final answer
    x = 25,478.36

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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.