Home / 63,904.40-95,856.60-57,015.35

Finding the Fourth Proportional to 63,904.40, 95,856.60 and 57,015.35

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Solution

The fourth proportional to 63,904.40, 95,856.60 and 57,015.35 is: 85,523.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,904.40 : 95,856.60 = 57,015.35 : x
  2. Step 2: Convert to fraction form
    63,904.40/95,856.60 = 57,015.35/x
  3. Step 3: Cross multiply
    63,904.40x = 95,856.60 × 57,015.35
  4. Step 4: Simplify right side
    63,904.40x = 5,465,297,598.81
  5. Step 5: Solve for x
    x = 5,465,297,598.81/63,904.40
  6. Step 6: Final answer
    x = 85,523.03

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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.