Home / 190,259.80-262,527.67-113,810.48

Finding the Fourth Proportional to 190,259.80, 262,527.67 and 113,810.48

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Solution

The fourth proportional to 190,259.80, 262,527.67 and 113,810.48 is: 157,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,259.80 : 262,527.67 = 113,810.48 : x
  2. Step 2: Convert to fraction form
    190,259.80/262,527.67 = 113,810.48/x
  3. Step 3: Cross multiply
    190,259.80x = 262,527.67 × 113,810.48
  4. Step 4: Simplify right side
    190,259.80x = 29,878,399,309.90
  5. Step 5: Solve for x
    x = 29,878,399,309.90/190,259.80
  6. Step 6: Final answer
    x = 157,040.00

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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.