Home / 63,924.46-95,890.47-19,554.28

Finding the Fourth Proportional to 63,924.46, 95,890.47 and 19,554.28

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Solution

The fourth proportional to 63,924.46, 95,890.47 and 19,554.28 is: 29,332.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,924.46 : 95,890.47 = 19,554.28 : x
  2. Step 2: Convert to fraction form
    63,924.46/95,890.47 = 19,554.28/x
  3. Step 3: Cross multiply
    63,924.46x = 95,890.47 × 19,554.28
  4. Step 4: Simplify right side
    63,924.46x = 1,875,069,099.71
  5. Step 5: Solve for x
    x = 1,875,069,099.71/63,924.46
  6. Step 6: Final answer
    x = 29,332.58

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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.