Home / 63,579.16-95,368.74-16,835.68

Finding the Fourth Proportional to 63,579.16, 95,368.74 and 16,835.68

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Solution

The fourth proportional to 63,579.16, 95,368.74 and 16,835.68 is: 25,253.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,579.16 : 95,368.74 = 16,835.68 : x
  2. Step 2: Convert to fraction form
    63,579.16/95,368.74 = 16,835.68/x
  3. Step 3: Cross multiply
    63,579.16x = 95,368.74 × 16,835.68
  4. Step 4: Simplify right side
    63,579.16x = 1,605,597,588.64
  5. Step 5: Solve for x
    x = 1,605,597,588.64/63,579.16
  6. Step 6: Final answer
    x = 25,253.52

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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.