Home / 177,953.75-245,576.19-97,381.27

Finding the Fourth Proportional to 177,953.75, 245,576.19 and 97,381.27

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Solution

The fourth proportional to 177,953.75, 245,576.19 and 97,381.27 is: 134,386.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,953.75 : 245,576.19 = 97,381.27 : x
  2. Step 2: Convert to fraction form
    177,953.75/245,576.19 = 97,381.27/x
  3. Step 3: Cross multiply
    177,953.75x = 245,576.19 × 97,381.27
  4. Step 4: Simplify right side
    177,953.75x = 23,914,519,549.17
  5. Step 5: Solve for x
    x = 23,914,519,549.17/177,953.75
  6. Step 6: Final answer
    x = 134,386.15

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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.