Home / 196,565.07-294,673.07-76,594.23

Finding the Fourth Proportional to 196,565.07, 294,673.07 and 76,594.23

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Solution

The fourth proportional to 196,565.07, 294,673.07 and 76,594.23 is: 114,823.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,565.07 : 294,673.07 = 76,594.23 : x
  2. Step 2: Convert to fraction form
    196,565.07/294,673.07 = 76,594.23/x
  3. Step 3: Cross multiply
    196,565.07x = 294,673.07 × 76,594.23
  4. Step 4: Simplify right side
    196,565.07x = 22,570,256,515.41
  5. Step 5: Solve for x
    x = 22,570,256,515.41/196,565.07
  6. Step 6: Final answer
    x = 114,823.33

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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.