Home / 156,586.68-234,880.02-110,047.32

Finding the Fourth Proportional to 156,586.68, 234,880.02 and 110,047.32

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Solution

The fourth proportional to 156,586.68, 234,880.02 and 110,047.32 is: 165,070.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,586.68 : 234,880.02 = 110,047.32 : x
  2. Step 2: Convert to fraction form
    156,586.68/234,880.02 = 110,047.32/x
  3. Step 3: Cross multiply
    156,586.68x = 234,880.02 × 110,047.32
  4. Step 4: Simplify right side
    156,586.68x = 25,847,916,722.55
  5. Step 5: Solve for x
    x = 25,847,916,722.55/156,586.68
  6. Step 6: Final answer
    x = 165,070.98

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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.