Home / 104,353.08-156,526.83-29,478.39

Finding the Fourth Proportional to 104,353.08, 156,526.83 and 29,478.39

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Solution

The fourth proportional to 104,353.08, 156,526.83 and 29,478.39 is: 44,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,353.08 : 156,526.83 = 29,478.39 : x
  2. Step 2: Convert to fraction form
    104,353.08/156,526.83 = 29,478.39/x
  3. Step 3: Cross multiply
    104,353.08x = 156,526.83 × 29,478.39
  4. Step 4: Simplify right side
    104,353.08x = 4,614,158,940.20
  5. Step 5: Solve for x
    x = 4,614,158,940.20/104,353.08
  6. Step 6: Final answer
    x = 44,216.80

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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.