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Finding the Fourth Proportional to 176,417.91, 264,667.87 and 58,090.27

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Solution

The fourth proportional to 176,417.91, 264,667.87 and 58,090.27 is: 87,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,417.91 : 264,667.87 = 58,090.27 : x
  2. Step 2: Convert to fraction form
    176,417.91/264,667.87 = 58,090.27/x
  3. Step 3: Cross multiply
    176,417.91x = 264,667.87 × 58,090.27
  4. Step 4: Simplify right side
    176,417.91x = 15,374,628,028.62
  5. Step 5: Solve for x
    x = 15,374,628,028.62/176,417.91
  6. Step 6: Final answer
    x = 87,148.91

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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.