Home / 118,239.94-177,340.47-35,114.50

Finding the Fourth Proportional to 118,239.94, 177,340.47 and 35,114.50

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Solution

The fourth proportional to 118,239.94, 177,340.47 and 35,114.50 is: 52,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,239.94 : 177,340.47 = 35,114.50 : x
  2. Step 2: Convert to fraction form
    118,239.94/177,340.47 = 35,114.50/x
  3. Step 3: Cross multiply
    118,239.94x = 177,340.47 × 35,114.50
  4. Step 4: Simplify right side
    118,239.94x = 6,227,221,933.82
  5. Step 5: Solve for x
    x = 6,227,221,933.82/118,239.94
  6. Step 6: Final answer
    x = 52,665.98

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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.