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Finding the Fourth Proportional to 158,455.71, 237,548.16 and 58,597.29

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Solution

The fourth proportional to 158,455.71, 237,548.16 and 58,597.29 is: 87,845.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,455.71 : 237,548.16 = 58,597.29 : x
  2. Step 2: Convert to fraction form
    158,455.71/237,548.16 = 58,597.29/x
  3. Step 3: Cross multiply
    158,455.71x = 237,548.16 × 58,597.29
  4. Step 4: Simplify right side
    158,455.71x = 13,919,678,420.49
  5. Step 5: Solve for x
    x = 13,919,678,420.49/158,455.71
  6. Step 6: Final answer
    x = 87,845.86

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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.