Home / 63,403.96-95,102.67-21,284.36

Finding the Fourth Proportional to 63,403.96, 95,102.67 and 21,284.36

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Solution

The fourth proportional to 63,403.96, 95,102.67 and 21,284.36 is: 31,925.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,403.96 : 95,102.67 = 21,284.36 : x
  2. Step 2: Convert to fraction form
    63,403.96/95,102.67 = 21,284.36/x
  3. Step 3: Cross multiply
    63,403.96x = 95,102.67 × 21,284.36
  4. Step 4: Simplify right side
    63,403.96x = 2,024,199,703.00
  5. Step 5: Solve for x
    x = 2,024,199,703.00/63,403.96
  6. Step 6: Final answer
    x = 31,925.45

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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.