Home / 62,810.40-94,215.60-59,748.60

Finding the Fourth Proportional to 62,810.40, 94,215.60 and 59,748.60

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Solution

The fourth proportional to 62,810.40, 94,215.60 and 59,748.60 is: 89,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,810.40 : 94,215.60 = 59,748.60 : x
  2. Step 2: Convert to fraction form
    62,810.40/94,215.60 = 59,748.60/x
  3. Step 3: Cross multiply
    62,810.40x = 94,215.60 × 59,748.60
  4. Step 4: Simplify right side
    62,810.40x = 5,629,250,198.16
  5. Step 5: Solve for x
    x = 5,629,250,198.16/62,810.40
  6. Step 6: Final answer
    x = 89,622.90

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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.