Home / 47,819.02-66,004.14-31,903.43

Finding the Fourth Proportional to 47,819.02, 66,004.14 and 31,903.43

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Solution

The fourth proportional to 47,819.02, 66,004.14 and 31,903.43 is: 44,036.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,819.02 : 66,004.14 = 31,903.43 : x
  2. Step 2: Convert to fraction form
    47,819.02/66,004.14 = 31,903.43/x
  3. Step 3: Cross multiply
    47,819.02x = 66,004.14 × 31,903.43
  4. Step 4: Simplify right side
    47,819.02x = 2,105,758,460.20
  5. Step 5: Solve for x
    x = 2,105,758,460.20/47,819.02
  6. Step 6: Final answer
    x = 44,036.00

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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.