Home / 93,087.02-138,577.62-92,533.43

Finding the Fourth Proportional to 93,087.02, 138,577.62 and 92,533.43

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Solution

The fourth proportional to 93,087.02, 138,577.62 and 92,533.43 is: 137,753.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,087.02 : 138,577.62 = 92,533.43 : x
  2. Step 2: Convert to fraction form
    93,087.02/138,577.62 = 92,533.43/x
  3. Step 3: Cross multiply
    93,087.02x = 138,577.62 × 92,533.43
  4. Step 4: Simplify right side
    93,087.02x = 12,823,062,037.17
  5. Step 5: Solve for x
    x = 12,823,062,037.17/93,087.02
  6. Step 6: Final answer
    x = 137,753.49

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1.5x scale

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.