Home / 65,030.22-97,709.49-62,405.82

Finding the Fourth Proportional to 65,030.22, 97,709.49 and 62,405.82

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Solution

The fourth proportional to 65,030.22, 97,709.49 and 62,405.82 is: 93,766.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,030.22 : 97,709.49 = 62,405.82 : x
  2. Step 2: Convert to fraction form
    65,030.22/97,709.49 = 62,405.82/x
  3. Step 3: Cross multiply
    65,030.22x = 97,709.49 × 62,405.82
  4. Step 4: Simplify right side
    65,030.22x = 6,097,640,845.23
  5. Step 5: Solve for x
    x = 6,097,640,845.23/65,030.22
  6. Step 6: Final answer
    x = 93,766.27

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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.