Home / 162,582.39-243,880.07-50,252.60

Finding the Fourth Proportional to 162,582.39, 243,880.07 and 50,252.60

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Solution

The fourth proportional to 162,582.39, 243,880.07 and 50,252.60 is: 75,380.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,582.39 : 243,880.07 = 50,252.60 : x
  2. Step 2: Convert to fraction form
    162,582.39/243,880.07 = 50,252.60/x
  3. Step 3: Cross multiply
    162,582.39x = 243,880.07 × 50,252.60
  4. Step 4: Simplify right side
    162,582.39x = 12,255,607,964.12
  5. Step 5: Solve for x
    x = 12,255,607,964.12/162,582.39
  6. Step 6: Final answer
    x = 75,380.91

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1.5x scale

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.