Home / 162,847.40-224,733.30-109,095.80

Finding the Fourth Proportional to 162,847.40, 224,733.30 and 109,095.80

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Solution

The fourth proportional to 162,847.40, 224,733.30 and 109,095.80 is: 150,554.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,847.40 : 224,733.30 = 109,095.80 : x
  2. Step 2: Convert to fraction form
    162,847.40/224,733.30 = 109,095.80/x
  3. Step 3: Cross multiply
    162,847.40x = 224,733.30 × 109,095.80
  4. Step 4: Simplify right side
    162,847.40x = 24,517,459,150.14
  5. Step 5: Solve for x
    x = 24,517,459,150.14/162,847.40
  6. Step 6: Final answer
    x = 150,554.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.