Home / 190,570.01-262,984.77-104,527.19

Finding the Fourth Proportional to 190,570.01, 262,984.77 and 104,527.19

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Solution

The fourth proportional to 190,570.01, 262,984.77 and 104,527.19 is: 144,246.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,570.01 : 262,984.77 = 104,527.19 : x
  2. Step 2: Convert to fraction form
    190,570.01/262,984.77 = 104,527.19/x
  3. Step 3: Cross multiply
    190,570.01x = 262,984.77 × 104,527.19
  4. Step 4: Simplify right side
    190,570.01x = 27,489,057,705.97
  5. Step 5: Solve for x
    x = 27,489,057,705.97/190,570.01
  6. Step 6: Final answer
    x = 144,246.51

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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.