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Finding the Fourth Proportional to 241,970.52, 333,814.86 and 151,168.44

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Solution

The fourth proportional to 241,970.52, 333,814.86 and 151,168.44 is: 208,547.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,970.52 : 333,814.86 = 151,168.44 : x
  2. Step 2: Convert to fraction form
    241,970.52/333,814.86 = 151,168.44/x
  3. Step 3: Cross multiply
    241,970.52x = 333,814.86 × 151,168.44
  4. Step 4: Simplify right side
    241,970.52x = 50,462,271,635.02
  5. Step 5: Solve for x
    x = 50,462,271,635.02/241,970.52
  6. Step 6: Final answer
    x = 208,547.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.