Home / 116,819.01-175,295.07-45,747.45

Finding the Fourth Proportional to 116,819.01, 175,295.07 and 45,747.45

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Solution

The fourth proportional to 116,819.01, 175,295.07 and 45,747.45 is: 68,647.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,819.01 : 175,295.07 = 45,747.45 : x
  2. Step 2: Convert to fraction form
    116,819.01/175,295.07 = 45,747.45/x
  3. Step 3: Cross multiply
    116,819.01x = 175,295.07 × 45,747.45
  4. Step 4: Simplify right side
    116,819.01x = 8,019,302,450.07
  5. Step 5: Solve for x
    x = 8,019,302,450.07/116,819.01
  6. Step 6: Final answer
    x = 68,647.24

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1.5x scale

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.