Home / 104,227.02-156,339.39-25,341.30

Finding the Fourth Proportional to 104,227.02, 156,339.39 and 25,341.30

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Solution

The fourth proportional to 104,227.02, 156,339.39 and 25,341.30 is: 38,011.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,227.02 : 156,339.39 = 25,341.30 : x
  2. Step 2: Convert to fraction form
    104,227.02/156,339.39 = 25,341.30/x
  3. Step 3: Cross multiply
    104,227.02x = 156,339.39 × 25,341.30
  4. Step 4: Simplify right side
    104,227.02x = 3,961,843,383.81
  5. Step 5: Solve for x
    x = 3,961,843,383.81/104,227.02
  6. Step 6: Final answer
    x = 38,011.67

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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.