Home / 114,194.34-157,571.69-63,206.95

Finding the Fourth Proportional to 114,194.34, 157,571.69 and 63,206.95

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Solution

The fourth proportional to 114,194.34, 157,571.69 and 63,206.95 is: 87,216.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,194.34 : 157,571.69 = 63,206.95 : x
  2. Step 2: Convert to fraction form
    114,194.34/157,571.69 = 63,206.95/x
  3. Step 3: Cross multiply
    114,194.34x = 157,571.69 × 63,206.95
  4. Step 4: Simplify right side
    114,194.34x = 9,959,625,744.97
  5. Step 5: Solve for x
    x = 9,959,625,744.97/114,194.34
  6. Step 6: Final answer
    x = 87,216.46

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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.