Home / 94,325.66-130,170.50-51,884.50

Finding the Fourth Proportional to 94,325.66, 130,170.50 and 51,884.50

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Solution

The fourth proportional to 94,325.66, 130,170.50 and 51,884.50 is: 71,601.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,325.66 : 130,170.50 = 51,884.50 : x
  2. Step 2: Convert to fraction form
    94,325.66/130,170.50 = 51,884.50/x
  3. Step 3: Cross multiply
    94,325.66x = 130,170.50 × 51,884.50
  4. Step 4: Simplify right side
    94,325.66x = 6,753,831,307.25
  5. Step 5: Solve for x
    x = 6,753,831,307.25/94,325.66
  6. Step 6: Final answer
    x = 71,601.21

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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.