Home / 49,897.30-74,856.35-16,627.70

Finding the Fourth Proportional to 49,897.30, 74,856.35 and 16,627.70

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Solution

The fourth proportional to 49,897.30, 74,856.35 and 16,627.70 is: 24,945.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897.30 : 74,856.35 = 16,627.70 : x
  2. Step 2: Convert to fraction form
    49,897.30/74,856.35 = 16,627.70/x
  3. Step 3: Cross multiply
    49,897.30x = 74,856.35 × 16,627.70
  4. Step 4: Simplify right side
    49,897.30x = 1,244,688,930.90
  5. Step 5: Solve for x
    x = 1,244,688,930.90/49,897.30
  6. Step 6: Final answer
    x = 24,945.02

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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.