Home / 104,279.03-156,030.89-62,181.98

Finding the Fourth Proportional to 104,279.03, 156,030.89 and 62,181.98

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Solution

The fourth proportional to 104,279.03, 156,030.89 and 62,181.98 is: 93,041.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,279.03 : 156,030.89 = 62,181.98 : x
  2. Step 2: Convert to fraction form
    104,279.03/156,030.89 = 62,181.98/x
  3. Step 3: Cross multiply
    104,279.03x = 156,030.89 × 62,181.98
  4. Step 4: Simplify right side
    104,279.03x = 9,702,308,590.30
  5. Step 5: Solve for x
    x = 9,702,308,590.30/104,279.03
  6. Step 6: Final answer
    x = 93,041.80

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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.