Home / 93,173.34-128,579.37-50,732.04

Finding the Fourth Proportional to 93,173.34, 128,579.37 and 50,732.04

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Solution

The fourth proportional to 93,173.34, 128,579.37 and 50,732.04 is: 70,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,173.34 : 128,579.37 = 50,732.04 : x
  2. Step 2: Convert to fraction form
    93,173.34/128,579.37 = 50,732.04/x
  3. Step 3: Cross multiply
    93,173.34x = 128,579.37 × 50,732.04
  4. Step 4: Simplify right side
    93,173.34x = 6,523,093,742.01
  5. Step 5: Solve for x
    x = 6,523,093,742.01/93,173.34
  6. Step 6: Final answer
    x = 70,010.30

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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.