Home / 93,094.77-138,589.15-92,541.18

Finding the Fourth Proportional to 93,094.77, 138,589.15 and 92,541.18

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Solution

The fourth proportional to 93,094.77, 138,589.15 and 92,541.18 is: 137,765.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,094.77 : 138,589.15 = 92,541.18 : x
  2. Step 2: Convert to fraction form
    93,094.77/138,589.15 = 92,541.18/x
  3. Step 3: Cross multiply
    93,094.77x = 138,589.15 × 92,541.18
  4. Step 4: Simplify right side
    93,094.77x = 12,825,203,244.84
  5. Step 5: Solve for x
    x = 12,825,203,244.84/93,094.77
  6. Step 6: Final answer
    x = 137,765.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.