Home / 190,947.00-263,477.56-110,358.89

Finding the Fourth Proportional to 190,947.00, 263,477.56 and 110,358.89

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Solution

The fourth proportional to 190,947.00, 263,477.56 and 110,358.89 is: 152,278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,947.00 : 263,477.56 = 110,358.89 : x
  2. Step 2: Convert to fraction form
    190,947.00/263,477.56 = 110,358.89/x
  3. Step 3: Cross multiply
    190,947.00x = 263,477.56 × 110,358.89
  4. Step 4: Simplify right side
    190,947.00x = 29,077,090,663.19
  5. Step 5: Solve for x
    x = 29,077,090,663.19/190,947.00
  6. Step 6: Final answer
    x = 152,278.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.