Home / 113,526.66-170,310.64-46,930.62

Finding the Fourth Proportional to 113,526.66, 170,310.64 and 46,930.62

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Solution

The fourth proportional to 113,526.66, 170,310.64 and 46,930.62 is: 70,404.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,526.66 : 170,310.64 = 46,930.62 : x
  2. Step 2: Convert to fraction form
    113,526.66/170,310.64 = 46,930.62/x
  3. Step 3: Cross multiply
    113,526.66x = 170,310.64 × 46,930.62
  4. Step 4: Simplify right side
    113,526.66x = 7,992,783,927.80
  5. Step 5: Solve for x
    x = 7,992,783,927.80/113,526.66
  6. Step 6: Final answer
    x = 70,404.47

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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.