Home / 44,027.40-66,006.54-30,134.28

Finding the Fourth Proportional to 44,027.40, 66,006.54 and 30,134.28

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Solution

The fourth proportional to 44,027.40, 66,006.54 and 30,134.28 is: 45,177.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,027.40 : 66,006.54 = 30,134.28 : x
  2. Step 2: Convert to fraction form
    44,027.40/66,006.54 = 30,134.28/x
  3. Step 3: Cross multiply
    44,027.40x = 66,006.54 × 30,134.28
  4. Step 4: Simplify right side
    44,027.40x = 1,989,059,558.19
  5. Step 5: Solve for x
    x = 1,989,059,558.19/44,027.40
  6. Step 6: Final answer
    x = 45,177.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.