Home / 63,578.90-95,369.08-19,206.02

Finding the Fourth Proportional to 63,578.90, 95,369.08 and 19,206.02

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Solution

The fourth proportional to 63,578.90, 95,369.08 and 19,206.02 is: 28,809.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,578.90 : 95,369.08 = 19,206.02 : x
  2. Step 2: Convert to fraction form
    63,578.90/95,369.08 = 19,206.02/x
  3. Step 3: Cross multiply
    63,578.90x = 95,369.08 × 19,206.02
  4. Step 4: Simplify right side
    63,578.90x = 1,831,660,457.86
  5. Step 5: Solve for x
    x = 1,831,660,457.86/63,578.90
  6. Step 6: Final answer
    x = 28,809.25

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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.