Home / 170,674.70-235,529.48-94,194.50

Finding the Fourth Proportional to 170,674.70, 235,529.48 and 94,194.50

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Solution

The fourth proportional to 170,674.70, 235,529.48 and 94,194.50 is: 129,987.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,674.70 : 235,529.48 = 94,194.50 : x
  2. Step 2: Convert to fraction form
    170,674.70/235,529.48 = 94,194.50/x
  3. Step 3: Cross multiply
    170,674.70x = 235,529.48 × 94,194.50
  4. Step 4: Simplify right side
    170,674.70x = 22,185,581,603.86
  5. Step 5: Solve for x
    x = 22,185,581,603.86/170,674.70
  6. Step 6: Final answer
    x = 129,987.52

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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.