Home / 104,148.06-156,197.40-44,951.40

Finding the Fourth Proportional to 104,148.06, 156,197.40 and 44,951.40

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Solution

The fourth proportional to 104,148.06, 156,197.40 and 44,951.40 is: 67,416.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,148.06 : 156,197.40 = 44,951.40 : x
  2. Step 2: Convert to fraction form
    104,148.06/156,197.40 = 44,951.40/x
  3. Step 3: Cross multiply
    104,148.06x = 156,197.40 × 44,951.40
  4. Step 4: Simplify right side
    104,148.06x = 7,021,291,806.36
  5. Step 5: Solve for x
    x = 7,021,291,806.36/104,148.06
  6. Step 6: Final answer
    x = 67,416.44

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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.