Home / 197,436.14-296,153.97-64,316.18

Finding the Fourth Proportional to 197,436.14, 296,153.97 and 64,316.18

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Solution

The fourth proportional to 197,436.14, 296,153.97 and 64,316.18 is: 96,474.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,436.14 : 296,153.97 = 64,316.18 : x
  2. Step 2: Convert to fraction form
    197,436.14/296,153.97 = 64,316.18/x
  3. Step 3: Cross multiply
    197,436.14x = 296,153.97 × 64,316.18
  4. Step 4: Simplify right side
    197,436.14x = 19,047,490,561.46
  5. Step 5: Solve for x
    x = 19,047,490,561.46/197,436.14
  6. Step 6: Final answer
    x = 96,474.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.