Home / 114,675.06-171,944.44-43,602.90

Finding the Fourth Proportional to 114,675.06, 171,944.44 and 43,602.90

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Solution

The fourth proportional to 114,675.06, 171,944.44 and 43,602.90 is: 65,378.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,675.06 : 171,944.44 = 43,602.90 : x
  2. Step 2: Convert to fraction form
    114,675.06/171,944.44 = 43,602.90/x
  3. Step 3: Cross multiply
    114,675.06x = 171,944.44 × 43,602.90
  4. Step 4: Simplify right side
    114,675.06x = 7,497,276,222.88
  5. Step 5: Solve for x
    x = 7,497,276,222.88/114,675.06
  6. Step 6: Final answer
    x = 65,378.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.