Home / 162,152.44-223,705.94-108,352.24

Finding the Fourth Proportional to 162,152.44, 223,705.94 and 108,352.24

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Solution

The fourth proportional to 162,152.44, 223,705.94 and 108,352.24 is: 149,483.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,152.44 : 223,705.94 = 108,352.24 : x
  2. Step 2: Convert to fraction form
    162,152.44/223,705.94 = 108,352.24/x
  3. Step 3: Cross multiply
    162,152.44x = 223,705.94 × 108,352.24
  4. Step 4: Simplify right side
    162,152.44x = 24,239,038,599.28
  5. Step 5: Solve for x
    x = 24,239,038,599.28/162,152.44
  6. Step 6: Final answer
    x = 149,483.04

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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.