Home / 62,690.22-94,087.80-58,749.36

Finding the Fourth Proportional to 62,690.22, 94,087.80 and 58,749.36

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Solution

The fourth proportional to 62,690.22, 94,087.80 and 58,749.36 is: 88,173.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,690.22 : 94,087.80 = 58,749.36 : x
  2. Step 2: Convert to fraction form
    62,690.22/94,087.80 = 58,749.36/x
  3. Step 3: Cross multiply
    62,690.22x = 94,087.80 × 58,749.36
  4. Step 4: Simplify right side
    62,690.22x = 5,527,598,033.81
  5. Step 5: Solve for x
    x = 5,527,598,033.81/62,690.22
  6. Step 6: Final answer
    x = 88,173.21

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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.