Home / 93,793.05-129,434.48-50,772.41

Finding the Fourth Proportional to 93,793.05, 129,434.48 and 50,772.41

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Solution

The fourth proportional to 93,793.05, 129,434.48 and 50,772.41 is: 70,065.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,793.05 : 129,434.48 = 50,772.41 : x
  2. Step 2: Convert to fraction form
    93,793.05/129,434.48 = 50,772.41/x
  3. Step 3: Cross multiply
    93,793.05x = 129,434.48 × 50,772.41
  4. Step 4: Simplify right side
    93,793.05x = 6,571,700,261.44
  5. Step 5: Solve for x
    x = 6,571,700,261.44/93,793.05
  6. Step 6: Final answer
    x = 70,065.96

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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.