Home / 156,094.50-234,133.53-43,782.48

Finding the Fourth Proportional to 156,094.50, 234,133.53 and 43,782.48

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Solution

The fourth proportional to 156,094.50, 234,133.53 and 43,782.48 is: 65,671.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,094.50 : 234,133.53 = 43,782.48 : x
  2. Step 2: Convert to fraction form
    156,094.50/234,133.53 = 43,782.48/x
  3. Step 3: Cross multiply
    156,094.50x = 234,133.53 × 43,782.48
  4. Step 4: Simplify right side
    156,094.50x = 10,250,946,594.55
  5. Step 5: Solve for x
    x = 10,250,946,594.55/156,094.50
  6. Step 6: Final answer
    x = 65,671.41

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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.