Home / 63,948.41-95,840.53-30,618.53

Finding the Fourth Proportional to 63,948.41, 95,840.53 and 30,618.53

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Solution

The fourth proportional to 63,948.41, 95,840.53 and 30,618.53 is: 45,888.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,948.41 : 95,840.53 = 30,618.53 : x
  2. Step 2: Convert to fraction form
    63,948.41/95,840.53 = 30,618.53/x
  3. Step 3: Cross multiply
    63,948.41x = 95,840.53 × 30,618.53
  4. Step 4: Simplify right side
    63,948.41x = 2,934,496,143.02
  5. Step 5: Solve for x
    x = 2,934,496,143.02/63,948.41
  6. Step 6: Final answer
    x = 45,888.49

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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.