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Finding the Fourth Proportional to 244,602.30, 366,903.45 and 118,303.05

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Solution

The fourth proportional to 244,602.30, 366,903.45 and 118,303.05 is: 177,454.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,602.30 : 366,903.45 = 118,303.05 : x
  2. Step 2: Convert to fraction form
    244,602.30/366,903.45 = 118,303.05/x
  3. Step 3: Cross multiply
    244,602.30x = 366,903.45 × 118,303.05
  4. Step 4: Simplify right side
    244,602.30x = 43,405,797,190.52
  5. Step 5: Solve for x
    x = 43,405,797,190.52/244,602.30
  6. Step 6: Final answer
    x = 177,454.58

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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.