Home / 108,213.95-149,334.52-60,467.41

Finding the Fourth Proportional to 108,213.95, 149,334.52 and 60,467.41

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Solution

The fourth proportional to 108,213.95, 149,334.52 and 60,467.41 is: 83,444.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,213.95 : 149,334.52 = 60,467.41 : x
  2. Step 2: Convert to fraction form
    108,213.95/149,334.52 = 60,467.41/x
  3. Step 3: Cross multiply
    108,213.95x = 149,334.52 × 60,467.41
  4. Step 4: Simplify right side
    108,213.95x = 9,029,870,598.98
  5. Step 5: Solve for x
    x = 9,029,870,598.98/108,213.95
  6. Step 6: Final answer
    x = 83,444.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.