Home / 116,466.93-174,352.23-71,346.15

Finding the Fourth Proportional to 116,466.93, 174,352.23 and 71,346.15

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Solution

The fourth proportional to 116,466.93, 174,352.23 and 71,346.15 is: 106,805.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,466.93 : 174,352.23 = 71,346.15 : x
  2. Step 2: Convert to fraction form
    116,466.93/174,352.23 = 71,346.15/x
  3. Step 3: Cross multiply
    116,466.93x = 174,352.23 × 71,346.15
  4. Step 4: Simplify right side
    116,466.93x = 12,439,360,354.41
  5. Step 5: Solve for x
    x = 12,439,360,354.41/116,466.93
  6. Step 6: Final answer
    x = 106,805.94

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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.