Home / 176,983.98-265,515.48-64,664.16

Finding the Fourth Proportional to 176,983.98, 265,515.48 and 64,664.16

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Solution

The fourth proportional to 176,983.98, 265,515.48 and 64,664.16 is: 97,010.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,983.98 : 265,515.48 = 64,664.16 : x
  2. Step 2: Convert to fraction form
    176,983.98/265,515.48 = 64,664.16/x
  3. Step 3: Cross multiply
    176,983.98x = 265,515.48 × 64,664.16
  4. Step 4: Simplify right side
    176,983.98x = 17,169,335,481.20
  5. Step 5: Solve for x
    x = 17,169,335,481.20/176,983.98
  6. Step 6: Final answer
    x = 97,010.68

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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.