Home / 169,569.44-234,006.74-105,944.14

Finding the Fourth Proportional to 169,569.44, 234,006.74 and 105,944.14

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Solution

The fourth proportional to 169,569.44, 234,006.74 and 105,944.14 is: 146,203.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,569.44 : 234,006.74 = 105,944.14 : x
  2. Step 2: Convert to fraction form
    169,569.44/234,006.74 = 105,944.14/x
  3. Step 3: Cross multiply
    169,569.44x = 234,006.74 × 105,944.14
  4. Step 4: Simplify right side
    169,569.44x = 24,791,642,823.50
  5. Step 5: Solve for x
    x = 24,791,642,823.50/169,569.44
  6. Step 6: Final answer
    x = 146,203.48

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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.