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Finding the Fourth Proportional to 237,795.21, 356,693.49 and 60,302.34

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Solution

The fourth proportional to 237,795.21, 356,693.49 and 60,302.34 is: 90,453.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,795.21 : 356,693.49 = 60,302.34 : x
  2. Step 2: Convert to fraction form
    237,795.21/356,693.49 = 60,302.34/x
  3. Step 3: Cross multiply
    237,795.21x = 356,693.49 × 60,302.34
  4. Step 4: Simplify right side
    237,795.21x = 21,509,452,109.77
  5. Step 5: Solve for x
    x = 21,509,452,109.77/237,795.21
  6. Step 6: Final answer
    x = 90,453.68

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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.