Home / 47,093.08-64,939.56-32,769.14

Finding the Fourth Proportional to 47,093.08, 64,939.56 and 32,769.14

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Solution

The fourth proportional to 47,093.08, 64,939.56 and 32,769.14 is: 45,187.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,093.08 : 64,939.56 = 32,769.14 : x
  2. Step 2: Convert to fraction form
    47,093.08/64,939.56 = 32,769.14/x
  3. Step 3: Cross multiply
    47,093.08x = 64,939.56 × 32,769.14
  4. Step 4: Simplify right side
    47,093.08x = 2,128,013,533.18
  5. Step 5: Solve for x
    x = 2,128,013,533.18/47,093.08
  6. Step 6: Final answer
    x = 45,187.39

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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.