Home / 175,325.81-241,892.64-107,271.83

Finding the Fourth Proportional to 175,325.81, 241,892.64 and 107,271.83

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Solution

The fourth proportional to 175,325.81, 241,892.64 and 107,271.83 is: 148,000.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,325.81 : 241,892.64 = 107,271.83 : x
  2. Step 2: Convert to fraction form
    175,325.81/241,892.64 = 107,271.83/x
  3. Step 3: Cross multiply
    175,325.81x = 241,892.64 × 107,271.83
  4. Step 4: Simplify right side
    175,325.81x = 25,948,266,761.06
  5. Step 5: Solve for x
    x = 25,948,266,761.06/175,325.81
  6. Step 6: Final answer
    x = 148,000.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.