Home / 104,624.40-156,924.45-29,756.10

Finding the Fourth Proportional to 104,624.40, 156,924.45 and 29,756.10

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Solution

The fourth proportional to 104,624.40, 156,924.45 and 29,756.10 is: 44,630.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,624.40 : 156,924.45 = 29,756.10 : x
  2. Step 2: Convert to fraction form
    104,624.40/156,924.45 = 29,756.10/x
  3. Step 3: Cross multiply
    104,624.40x = 156,924.45 × 29,756.10
  4. Step 4: Simplify right side
    104,624.40x = 4,669,459,626.65
  5. Step 5: Solve for x
    x = 4,669,459,626.65/104,624.40
  6. Step 6: Final answer
    x = 44,630.69

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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.