Home / 177,610.70-245,095.49-97,041.01

Finding the Fourth Proportional to 177,610.70, 245,095.49 and 97,041.01

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Solution

The fourth proportional to 177,610.70, 245,095.49 and 97,041.01 is: 133,912.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,610.70 : 245,095.49 = 97,041.01 : x
  2. Step 2: Convert to fraction form
    177,610.70/245,095.49 = 97,041.01/x
  3. Step 3: Cross multiply
    177,610.70x = 245,095.49 × 97,041.01
  4. Step 4: Simplify right side
    177,610.70x = 23,784,313,896.04
  5. Step 5: Solve for x
    x = 23,784,313,896.04/177,610.70
  6. Step 6: Final answer
    x = 133,912.62

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1.5x scale

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.