Home / 244,621.60-366,932.40-164,905.45

Finding the Fourth Proportional to 244,621.60, 366,932.40 and 164,905.45

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Solution

The fourth proportional to 244,621.60, 366,932.40 and 164,905.45 is: 247,358.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,621.60 : 366,932.40 = 164,905.45 : x
  2. Step 2: Convert to fraction form
    244,621.60/366,932.40 = 164,905.45/x
  3. Step 3: Cross multiply
    244,621.60x = 366,932.40 × 164,905.45
  4. Step 4: Simplify right side
    244,621.60x = 60,509,152,541.58
  5. Step 5: Solve for x
    x = 60,509,152,541.58/244,621.60
  6. Step 6: Final answer
    x = 247,358.18

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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.