Home / 219,733.08-329,600.16-61,962.36

Finding the Fourth Proportional to 219,733.08, 329,600.16 and 61,962.36

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Solution

The fourth proportional to 219,733.08, 329,600.16 and 61,962.36 is: 92,943.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,733.08 : 329,600.16 = 61,962.36 : x
  2. Step 2: Convert to fraction form
    219,733.08/329,600.16 = 61,962.36/x
  3. Step 3: Cross multiply
    219,733.08x = 329,600.16 × 61,962.36
  4. Step 4: Simplify right side
    219,733.08x = 20,422,803,769.98
  5. Step 5: Solve for x
    x = 20,422,803,769.98/219,733.08
  6. Step 6: Final answer
    x = 92,943.69

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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.