Home / 169,944.42-234,518.67-93,463.56

Finding the Fourth Proportional to 169,944.42, 234,518.67 and 93,463.56

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Solution

The fourth proportional to 169,944.42, 234,518.67 and 93,463.56 is: 128,977.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,944.42 : 234,518.67 = 93,463.56 : x
  2. Step 2: Convert to fraction form
    169,944.42/234,518.67 = 93,463.56/x
  3. Step 3: Cross multiply
    169,944.42x = 234,518.67 × 93,463.56
  4. Step 4: Simplify right side
    169,944.42x = 21,918,949,784.67
  5. Step 5: Solve for x
    x = 21,918,949,784.67/169,944.42
  6. Step 6: Final answer
    x = 128,977.17

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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.