Home / 177,593.56-245,083.93-106,015.13

Finding the Fourth Proportional to 177,593.56, 245,083.93 and 106,015.13

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Solution

The fourth proportional to 177,593.56, 245,083.93 and 106,015.13 is: 146,303.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,593.56 : 245,083.93 = 106,015.13 : x
  2. Step 2: Convert to fraction form
    177,593.56/245,083.93 = 106,015.13/x
  3. Step 3: Cross multiply
    177,593.56x = 245,083.93 × 106,015.13
  4. Step 4: Simplify right side
    177,593.56x = 25,982,604,128.47
  5. Step 5: Solve for x
    x = 25,982,604,128.47/177,593.56
  6. Step 6: Final answer
    x = 146,303.75

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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.