Home / 117,293.77-175,913.67-69,922.24

Finding the Fourth Proportional to 117,293.77, 175,913.67 and 69,922.24

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Solution

The fourth proportional to 117,293.77, 175,913.67 and 69,922.24 is: 104,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,293.77 : 175,913.67 = 69,922.24 : x
  2. Step 2: Convert to fraction form
    117,293.77/175,913.67 = 69,922.24/x
  3. Step 3: Cross multiply
    117,293.77x = 175,913.67 × 69,922.24
  4. Step 4: Simplify right side
    117,293.77x = 12,300,277,675.45
  5. Step 5: Solve for x
    x = 12,300,277,675.45/117,293.77
  6. Step 6: Final answer
    x = 104,867.27

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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.