Home / 163,350.59-245,035.08-58,169.57

Finding the Fourth Proportional to 163,350.59, 245,035.08 and 58,169.57

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Solution

The fourth proportional to 163,350.59, 245,035.08 and 58,169.57 is: 87,257.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,350.59 : 245,035.08 = 58,169.57 : x
  2. Step 2: Convert to fraction form
    163,350.59/245,035.08 = 58,169.57/x
  3. Step 3: Cross multiply
    163,350.59x = 245,035.08 × 58,169.57
  4. Step 4: Simplify right side
    163,350.59x = 14,253,584,013.34
  5. Step 5: Solve for x
    x = 14,253,584,013.34/163,350.59
  6. Step 6: Final answer
    x = 87,257.62

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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.