Home / 94,343.65-130,196.60-51,325.56

Finding the Fourth Proportional to 94,343.65, 130,196.60 and 51,325.56

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Solution

The fourth proportional to 94,343.65, 130,196.60 and 51,325.56 is: 70,830.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,343.65 : 130,196.60 = 51,325.56 : x
  2. Step 2: Convert to fraction form
    94,343.65/130,196.60 = 51,325.56/x
  3. Step 3: Cross multiply
    94,343.65x = 130,196.60 × 51,325.56
  4. Step 4: Simplify right side
    94,343.65x = 6,682,413,533.41
  5. Step 5: Solve for x
    x = 6,682,413,533.41/94,343.65
  6. Step 6: Final answer
    x = 70,830.56

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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.