Home / 117,245.00-175,920.56-46,148.06

Finding the Fourth Proportional to 117,245.00, 175,920.56 and 46,148.06

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Solution

The fourth proportional to 117,245.00, 175,920.56 and 46,148.06 is: 69,242.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,245.00 : 175,920.56 = 46,148.06 : x
  2. Step 2: Convert to fraction form
    117,245.00/175,920.56 = 46,148.06/x
  3. Step 3: Cross multiply
    117,245.00x = 175,920.56 × 46,148.06
  4. Step 4: Simplify right side
    117,245.00x = 8,118,392,940.23
  5. Step 5: Solve for x
    x = 8,118,392,940.23/117,245.00
  6. Step 6: Final answer
    x = 69,242.98

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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.