Home / 104,733.90-156,928.05-52,029.90

Finding the Fourth Proportional to 104,733.90, 156,928.05 and 52,029.90

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Solution

The fourth proportional to 104,733.90, 156,928.05 and 52,029.90 is: 77,959.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,733.90 : 156,928.05 = 52,029.90 : x
  2. Step 2: Convert to fraction form
    104,733.90/156,928.05 = 52,029.90/x
  3. Step 3: Cross multiply
    104,733.90x = 156,928.05 × 52,029.90
  4. Step 4: Simplify right side
    104,733.90x = 8,164,950,748.70
  5. Step 5: Solve for x
    x = 8,164,950,748.70/104,733.90
  6. Step 6: Final answer
    x = 77,959.01

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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.