Home / 177,324.32-244,712.40-105,710.24

Finding the Fourth Proportional to 177,324.32, 244,712.40 and 105,710.24

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Solution

The fourth proportional to 177,324.32, 244,712.40 and 105,710.24 is: 145,883.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,324.32 : 244,712.40 = 105,710.24 : x
  2. Step 2: Convert to fraction form
    177,324.32/244,712.40 = 105,710.24/x
  3. Step 3: Cross multiply
    177,324.32x = 244,712.40 × 105,710.24
  4. Step 4: Simplify right side
    177,324.32x = 25,868,606,534.98
  5. Step 5: Solve for x
    x = 25,868,606,534.98/177,324.32
  6. Step 6: Final answer
    x = 145,883.02

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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.