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Finding the Fourth Proportional to 301,804.83, 452,777.31 and 88,564.14

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Solution

The fourth proportional to 301,804.83, 452,777.31 and 88,564.14 is: 132,866.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,804.83 : 452,777.31 = 88,564.14 : x
  2. Step 2: Convert to fraction form
    301,804.83/452,777.31 = 88,564.14/x
  3. Step 3: Cross multiply
    301,804.83x = 452,777.31 × 88,564.14
  4. Step 4: Simplify right side
    301,804.83x = 40,099,833,071.66
  5. Step 5: Solve for x
    x = 40,099,833,071.66/301,804.83
  6. Step 6: Final answer
    x = 132,866.77

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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.