Home / 62,190.30-93,285.01-17,817.10

Finding the Fourth Proportional to 62,190.30, 93,285.01 and 17,817.10

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Solution

The fourth proportional to 62,190.30, 93,285.01 and 17,817.10 is: 26,725.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,190.30 : 93,285.01 = 17,817.10 : x
  2. Step 2: Convert to fraction form
    62,190.30/93,285.01 = 17,817.10/x
  3. Step 3: Cross multiply
    62,190.30x = 93,285.01 × 17,817.10
  4. Step 4: Simplify right side
    62,190.30x = 1,662,068,351.67
  5. Step 5: Solve for x
    x = 1,662,068,351.67/62,190.30
  6. Step 6: Final answer
    x = 26,725.52

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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.