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Finding the Fourth Proportional to 241,802.71, 362,703.60 and 64,309.89

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Solution

The fourth proportional to 241,802.71, 362,703.60 and 64,309.89 is: 96,464.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,802.71 : 362,703.60 = 64,309.89 : x
  2. Step 2: Convert to fraction form
    241,802.71/362,703.60 = 64,309.89/x
  3. Step 3: Cross multiply
    241,802.71x = 362,703.60 × 64,309.89
  4. Step 4: Simplify right side
    241,802.71x = 23,325,428,618.60
  5. Step 5: Solve for x
    x = 23,325,428,618.60/241,802.71
  6. Step 6: Final answer
    x = 96,464.71

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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.