Home / 47,384.44-65,312.56-33,591.35

Finding the Fourth Proportional to 47,384.44, 65,312.56 and 33,591.35

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Solution

The fourth proportional to 47,384.44, 65,312.56 and 33,591.35 is: 46,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,384.44 : 65,312.56 = 33,591.35 : x
  2. Step 2: Convert to fraction form
    47,384.44/65,312.56 = 33,591.35/x
  3. Step 3: Cross multiply
    47,384.44x = 65,312.56 × 33,591.35
  4. Step 4: Simplify right side
    47,384.44x = 2,193,937,267.63
  5. Step 5: Solve for x
    x = 2,193,937,267.63/47,384.44
  6. Step 6: Final answer
    x = 46,300.80

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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.