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Finding the Fourth Proportional to 104,157, 156,203.10 and 37,588.41

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Solution

The fourth proportional to 104,157, 156,203.10 and 37,588.41 is: 56,370.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,157 : 156,203.10 = 37,588.41 : x
  2. Step 2: Convert to fraction form
    104,157/156,203.10 = 37,588.41/x
  3. Step 3: Cross multiply
    104,157x = 156,203.10 × 37,588.41
  4. Step 4: Simplify right side
    104,157x = 5,871,426,166.07
  5. Step 5: Solve for x
    x = 5,871,426,166.07/104,157
  6. Step 6: Final answer
    x = 56,370.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.