Home / 197,124.06-295,686.09-64,017.78

Finding the Fourth Proportional to 197,124.06, 295,686.09 and 64,017.78

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Solution

The fourth proportional to 197,124.06, 295,686.09 and 64,017.78 is: 96,026.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,124.06 : 295,686.09 = 64,017.78 : x
  2. Step 2: Convert to fraction form
    197,124.06/295,686.09 = 64,017.78/x
  3. Step 3: Cross multiply
    197,124.06x = 295,686.09 × 64,017.78
  4. Step 4: Simplify right side
    197,124.06x = 18,929,167,058.68
  5. Step 5: Solve for x
    x = 18,929,167,058.68/197,124.06
  6. Step 6: Final answer
    x = 96,026.67

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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.