Home / 63,569.70-95,358.20-19,200.94

Finding the Fourth Proportional to 63,569.70, 95,358.20 and 19,200.94

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Solution

The fourth proportional to 63,569.70, 95,358.20 and 19,200.94 is: 28,802.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,569.70 : 95,358.20 = 19,200.94 : x
  2. Step 2: Convert to fraction form
    63,569.70/95,358.20 = 19,200.94/x
  3. Step 3: Cross multiply
    63,569.70x = 95,358.20 × 19,200.94
  4. Step 4: Simplify right side
    63,569.70x = 1,830,966,742.31
  5. Step 5: Solve for x
    x = 1,830,966,742.31/63,569.70
  6. Step 6: Final answer
    x = 28,802.51

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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.