Home / 293,347.63-440,017.73-93,665.49

Finding the Fourth Proportional to 293,347.63, 440,017.73 and 93,665.49

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Solution

The fourth proportional to 293,347.63, 440,017.73 and 93,665.49 is: 140,497.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,347.63 : 440,017.73 = 93,665.49 : x
  2. Step 2: Convert to fraction form
    293,347.63/440,017.73 = 93,665.49/x
  3. Step 3: Cross multiply
    293,347.63x = 440,017.73 × 93,665.49
  4. Step 4: Simplify right side
    293,347.63x = 41,214,476,289.14
  5. Step 5: Solve for x
    x = 41,214,476,289.14/293,347.63
  6. Step 6: Final answer
    x = 140,497.05

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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.