Home / 63,051.21-94,635.14-31,908.33

Finding the Fourth Proportional to 63,051.21, 94,635.14 and 31,908.33

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Solution

The fourth proportional to 63,051.21, 94,635.14 and 31,908.33 is: 47,892.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,051.21 : 94,635.14 = 31,908.33 : x
  2. Step 2: Convert to fraction form
    63,051.21/94,635.14 = 31,908.33/x
  3. Step 3: Cross multiply
    63,051.21x = 94,635.14 × 31,908.33
  4. Step 4: Simplify right side
    63,051.21x = 3,019,649,117.17
  5. Step 5: Solve for x
    x = 3,019,649,117.17/63,051.21
  6. Step 6: Final answer
    x = 47,892.01

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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.