Home / 163,522.20-245,241.18-58,325.88

Finding the Fourth Proportional to 163,522.20, 245,241.18 and 58,325.88

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Solution

The fourth proportional to 163,522.20, 245,241.18 and 58,325.88 is: 87,473.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,522.20 : 245,241.18 = 58,325.88 : x
  2. Step 2: Convert to fraction form
    163,522.20/245,241.18 = 58,325.88/x
  3. Step 3: Cross multiply
    163,522.20x = 245,241.18 × 58,325.88
  4. Step 4: Simplify right side
    163,522.20x = 14,303,907,635.74
  5. Step 5: Solve for x
    x = 14,303,907,635.74/163,522.20
  6. Step 6: Final answer
    x = 87,473.80

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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.