Home / 129,031.83-193,575.40-44,794.67

Finding the Fourth Proportional to 129,031.83, 193,575.40 and 44,794.67

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Solution

The fourth proportional to 129,031.83, 193,575.40 and 44,794.67 is: 67,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,031.83 : 193,575.40 = 44,794.67 : x
  2. Step 2: Convert to fraction form
    129,031.83/193,575.40 = 44,794.67/x
  3. Step 3: Cross multiply
    129,031.83x = 193,575.40 × 44,794.67
  4. Step 4: Simplify right side
    129,031.83x = 8,671,145,083.25
  5. Step 5: Solve for x
    x = 8,671,145,083.25/129,031.83
  6. Step 6: Final answer
    x = 67,201.60

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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.