Home / 63,835.16-95,753.93-19,459.08

Finding the Fourth Proportional to 63,835.16, 95,753.93 and 19,459.08

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Solution

The fourth proportional to 63,835.16, 95,753.93 and 19,459.08 is: 29,188.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,835.16 : 95,753.93 = 19,459.08 : x
  2. Step 2: Convert to fraction form
    63,835.16/95,753.93 = 19,459.08/x
  3. Step 3: Cross multiply
    63,835.16x = 95,753.93 × 19,459.08
  4. Step 4: Simplify right side
    63,835.16x = 1,863,283,286.89
  5. Step 5: Solve for x
    x = 1,863,283,286.89/63,835.16
  6. Step 6: Final answer
    x = 29,188.98

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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.