Home / 63,350.90-94,837.04-38,315.22

Finding the Fourth Proportional to 63,350.90, 94,837.04 and 38,315.22

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Solution

The fourth proportional to 63,350.90, 94,837.04 and 38,315.22 is: 57,358.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350.90 : 94,837.04 = 38,315.22 : x
  2. Step 2: Convert to fraction form
    63,350.90/94,837.04 = 38,315.22/x
  3. Step 3: Cross multiply
    63,350.90x = 94,837.04 × 38,315.22
  4. Step 4: Simplify right side
    63,350.90x = 3,633,702,051.75
  5. Step 5: Solve for x
    x = 3,633,702,051.75/63,350.90
  6. Step 6: Final answer
    x = 57,358.33

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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.