Home / 108,025.11-149,076.59-59,632.74

Finding the Fourth Proportional to 108,025.11, 149,076.59 and 59,632.74

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Solution

The fourth proportional to 108,025.11, 149,076.59 and 59,632.74 is: 82,294.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,025.11 : 149,076.59 = 59,632.74 : x
  2. Step 2: Convert to fraction form
    108,025.11/149,076.59 = 59,632.74/x
  3. Step 3: Cross multiply
    108,025.11x = 149,076.59 × 59,632.74
  4. Step 4: Simplify right side
    108,025.11x = 8,889,845,233.39
  5. Step 5: Solve for x
    x = 8,889,845,233.39/108,025.11
  6. Step 6: Final answer
    x = 82,294.25

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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.