Home / 174,264.34-261,420.71-55,971.94

Finding the Fourth Proportional to 174,264.34, 261,420.71 and 55,971.94

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Solution

The fourth proportional to 174,264.34, 261,420.71 and 55,971.94 is: 83,965.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,264.34 : 261,420.71 = 55,971.94 : x
  2. Step 2: Convert to fraction form
    174,264.34/261,420.71 = 55,971.94/x
  3. Step 3: Cross multiply
    174,264.34x = 261,420.71 × 55,971.94
  4. Step 4: Simplify right side
    174,264.34x = 14,632,224,294.88
  5. Step 5: Solve for x
    x = 14,632,224,294.88/174,264.34
  6. Step 6: Final answer
    x = 83,965.68

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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.