Home / 177,670.89-245,186.46-97,098.39

Finding the Fourth Proportional to 177,670.89, 245,186.46 and 97,098.39

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Solution

The fourth proportional to 177,670.89, 245,186.46 and 97,098.39 is: 133,996.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,670.89 : 245,186.46 = 97,098.39 : x
  2. Step 2: Convert to fraction form
    177,670.89/245,186.46 = 97,098.39/x
  3. Step 3: Cross multiply
    177,670.89x = 245,186.46 × 97,098.39
  4. Step 4: Simplify right side
    177,670.89x = 23,807,210,515.80
  5. Step 5: Solve for x
    x = 23,807,210,515.80/177,670.89
  6. Step 6: Final answer
    x = 133,996.12

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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.