Home / 174,388.26-261,588.75-48,038.25

Finding the Fourth Proportional to 174,388.26, 261,588.75 and 48,038.25

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Solution

The fourth proportional to 174,388.26, 261,588.75 and 48,038.25 is: 72,059.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,388.26 : 261,588.75 = 48,038.25 : x
  2. Step 2: Convert to fraction form
    174,388.26/261,588.75 = 48,038.25/x
  3. Step 3: Cross multiply
    174,388.26x = 261,588.75 × 48,038.25
  4. Step 4: Simplify right side
    174,388.26x = 12,566,265,769.69
  5. Step 5: Solve for x
    x = 12,566,265,769.69/174,388.26
  6. Step 6: Final answer
    x = 72,059.13

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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.