Home / 104,769.99-156,904.88-60,303.29

Finding the Fourth Proportional to 104,769.99, 156,904.88 and 60,303.29

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Solution

The fourth proportional to 104,769.99, 156,904.88 and 60,303.29 is: 90,310.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,769.99 : 156,904.88 = 60,303.29 : x
  2. Step 2: Convert to fraction form
    104,769.99/156,904.88 = 60,303.29/x
  3. Step 3: Cross multiply
    104,769.99x = 156,904.88 × 60,303.29
  4. Step 4: Simplify right side
    104,769.99x = 9,461,879,395.01
  5. Step 5: Solve for x
    x = 9,461,879,395.01/104,769.99
  6. Step 6: Final answer
    x = 90,310.97

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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.