Home / 63,325.59-95,000.63-18,948.53

Finding the Fourth Proportional to 63,325.59, 95,000.63 and 18,948.53

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Solution

The fourth proportional to 63,325.59, 95,000.63 and 18,948.53 is: 28,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,325.59 : 95,000.63 = 18,948.53 : x
  2. Step 2: Convert to fraction form
    63,325.59/95,000.63 = 18,948.53/x
  3. Step 3: Cross multiply
    63,325.59x = 95,000.63 × 18,948.53
  4. Step 4: Simplify right side
    63,325.59x = 1,800,121,717.83
  5. Step 5: Solve for x
    x = 1,800,121,717.83/63,325.59
  6. Step 6: Final answer
    x = 28,426.45

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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.