Home / 196,944.68-295,417.04-157,316.24

Finding the Fourth Proportional to 196,944.68, 295,417.04 and 157,316.24

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Solution

The fourth proportional to 196,944.68, 295,417.04 and 157,316.24 is: 235,974.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,944.68 : 295,417.04 = 157,316.24 : x
  2. Step 2: Convert to fraction form
    196,944.68/295,417.04 = 157,316.24/x
  3. Step 3: Cross multiply
    196,944.68x = 295,417.04 × 157,316.24
  4. Step 4: Simplify right side
    196,944.68x = 46,473,897,916.69
  5. Step 5: Solve for x
    x = 46,473,897,916.69/196,944.68
  6. Step 6: Final answer
    x = 235,974.37

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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.