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Finding the Fourth Proportional to 441,463.06, 662,293.32 and 160,980.32

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Solution

The fourth proportional to 441,463.06, 662,293.32 and 160,980.32 is: 241,506.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,463.06 : 662,293.32 = 160,980.32 : x
  2. Step 2: Convert to fraction form
    441,463.06/662,293.32 = 160,980.32/x
  3. Step 3: Cross multiply
    441,463.06x = 662,293.32 × 160,980.32
  4. Step 4: Simplify right side
    441,463.06x = 106,616,190,587.46
  5. Step 5: Solve for x
    x = 106,616,190,587.46/441,463.06
  6. Step 6: Final answer
    x = 241,506.48

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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.