Home / 93,094.20-128,467.92-50,652.84

Finding the Fourth Proportional to 93,094.20, 128,467.92 and 50,652.84

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Solution

The fourth proportional to 93,094.20, 128,467.92 and 50,652.84 is: 69,899.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,094.20 : 128,467.92 = 50,652.84 : x
  2. Step 2: Convert to fraction form
    93,094.20/128,467.92 = 50,652.84/x
  3. Step 3: Cross multiply
    93,094.20x = 128,467.92 × 50,652.84
  4. Step 4: Simplify right side
    93,094.20x = 6,507,264,996.89
  5. Step 5: Solve for x
    x = 6,507,264,996.89/93,094.20
  6. Step 6: Final answer
    x = 69,899.79

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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.