Home / 164,663.26-247,015.09-46,334.72

Finding the Fourth Proportional to 164,663.26, 247,015.09 and 46,334.72

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Solution

The fourth proportional to 164,663.26, 247,015.09 and 46,334.72 is: 69,507.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,663.26 : 247,015.09 = 46,334.72 : x
  2. Step 2: Convert to fraction form
    164,663.26/247,015.09 = 46,334.72/x
  3. Step 3: Cross multiply
    164,663.26x = 247,015.09 × 46,334.72
  4. Step 4: Simplify right side
    164,663.26x = 11,445,375,030.92
  5. Step 5: Solve for x
    x = 11,445,375,030.92/164,663.26
  6. Step 6: Final answer
    x = 69,507.76

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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.