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Finding the Fourth Proportional to 47,093.93, 70,640.93 and 29,576.06

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Solution

The fourth proportional to 47,093.93, 70,640.93 and 29,576.06 is: 44,364.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,093.93 : 70,640.93 = 29,576.06 : x
  2. Step 2: Convert to fraction form
    47,093.93/70,640.93 = 29,576.06/x
  3. Step 3: Cross multiply
    47,093.93x = 70,640.93 × 29,576.06
  4. Step 4: Simplify right side
    47,093.93x = 2,089,280,384.14
  5. Step 5: Solve for x
    x = 2,089,280,384.14/47,093.93
  6. Step 6: Final answer
    x = 44,364.11

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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.