Home / 219,946.07-329,938.34-62,174.57

Finding the Fourth Proportional to 219,946.07, 329,938.34 and 62,174.57

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Solution

The fourth proportional to 219,946.07, 329,938.34 and 62,174.57 is: 93,267.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,946.07 : 329,938.34 = 62,174.57 : x
  2. Step 2: Convert to fraction form
    219,946.07/329,938.34 = 62,174.57/x
  3. Step 3: Cross multiply
    219,946.07x = 329,938.34 × 62,174.57
  4. Step 4: Simplify right side
    219,946.07x = 20,513,772,455.45
  5. Step 5: Solve for x
    x = 20,513,772,455.45/219,946.07
  6. Step 6: Final answer
    x = 93,267.29

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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.