Home / 190,925.26-263,477.03-104,889.81

Finding the Fourth Proportional to 190,925.26, 263,477.03 and 104,889.81

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Solution

The fourth proportional to 190,925.26, 263,477.03 and 104,889.81 is: 144,748.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,925.26 : 263,477.03 = 104,889.81 : x
  2. Step 2: Convert to fraction form
    190,925.26/263,477.03 = 104,889.81/x
  3. Step 3: Cross multiply
    190,925.26x = 263,477.03 × 104,889.81
  4. Step 4: Simplify right side
    190,925.26x = 27,636,055,601.24
  5. Step 5: Solve for x
    x = 27,636,055,601.24/190,925.26
  6. Step 6: Final answer
    x = 144,748.04

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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.