Home / 63,917.42-95,889.83-19,547.46

Finding the Fourth Proportional to 63,917.42, 95,889.83 and 19,547.46

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Solution

The fourth proportional to 63,917.42, 95,889.83 and 19,547.46 is: 29,325.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,917.42 : 95,889.83 = 19,547.46 : x
  2. Step 2: Convert to fraction form
    63,917.42/95,889.83 = 19,547.46/x
  3. Step 3: Cross multiply
    63,917.42x = 95,889.83 × 19,547.46
  4. Step 4: Simplify right side
    63,917.42x = 1,874,402,518.59
  5. Step 5: Solve for x
    x = 1,874,402,518.59/63,917.42
  6. Step 6: Final answer
    x = 29,325.38

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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.