Home / 118,210.34-177,263.63-44,286.50

Finding the Fourth Proportional to 118,210.34, 177,263.63 and 44,286.50

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Solution

The fourth proportional to 118,210.34, 177,263.63 and 44,286.50 is: 66,410.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,210.34 : 177,263.63 = 44,286.50 : x
  2. Step 2: Convert to fraction form
    118,210.34/177,263.63 = 44,286.50/x
  3. Step 3: Cross multiply
    118,210.34x = 177,263.63 × 44,286.50
  4. Step 4: Simplify right side
    118,210.34x = 7,850,385,750.00
  5. Step 5: Solve for x
    x = 7,850,385,750.00/118,210.34
  6. Step 6: Final answer
    x = 66,410.31

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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.