Home / 62,170.20-93,255.95-49,769.05

Finding the Fourth Proportional to 62,170.20, 93,255.95 and 49,769.05

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Solution

The fourth proportional to 62,170.20, 93,255.95 and 49,769.05 is: 74,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,170.20 : 93,255.95 = 49,769.05 : x
  2. Step 2: Convert to fraction form
    62,170.20/93,255.95 = 49,769.05/x
  3. Step 3: Cross multiply
    62,170.20x = 93,255.95 × 49,769.05
  4. Step 4: Simplify right side
    62,170.20x = 4,641,260,038.35
  5. Step 5: Solve for x
    x = 4,641,260,038.35/62,170.20
  6. Step 6: Final answer
    x = 74,654.10

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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.