Home / 272,525.01-376,081.59-151,664.26

Finding the Fourth Proportional to 272,525.01, 376,081.59 and 151,664.26

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Solution

The fourth proportional to 272,525.01, 376,081.59 and 151,664.26 is: 209,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,525.01 : 376,081.59 = 151,664.26 : x
  2. Step 2: Convert to fraction form
    272,525.01/376,081.59 = 151,664.26/x
  3. Step 3: Cross multiply
    272,525.01x = 376,081.59 × 151,664.26
  4. Step 4: Simplify right side
    272,525.01x = 57,038,136,046.97
  5. Step 5: Solve for x
    x = 57,038,136,046.97/272,525.01
  6. Step 6: Final answer
    x = 209,295.05

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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.