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Finding the Fourth Proportional to 245,117.21, 367,697.00 and 67,624.22

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Solution

The fourth proportional to 245,117.21, 367,697.00 and 67,624.22 is: 101,442.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,117.21 : 367,697.00 = 67,624.22 : x
  2. Step 2: Convert to fraction form
    245,117.21/367,697.00 = 67,624.22/x
  3. Step 3: Cross multiply
    245,117.21x = 367,697.00 × 67,624.22
  4. Step 4: Simplify right side
    245,117.21x = 24,865,223,909.64
  5. Step 5: Solve for x
    x = 24,865,223,909.64/245,117.21
  6. Step 6: Final answer
    x = 101,442.18

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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.