Home / 94,750.11-130,752.63-52,307.73

Finding the Fourth Proportional to 94,750.11, 130,752.63 and 52,307.73

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Solution

The fourth proportional to 94,750.11, 130,752.63 and 52,307.73 is: 72,183.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,750.11 : 130,752.63 = 52,307.73 : x
  2. Step 2: Convert to fraction form
    94,750.11/130,752.63 = 52,307.73/x
  3. Step 3: Cross multiply
    94,750.11x = 130,752.63 × 52,307.73
  4. Step 4: Simplify right side
    94,750.11x = 6,839,373,266.83
  5. Step 5: Solve for x
    x = 6,839,373,266.83/94,750.11
  6. Step 6: Final answer
    x = 72,183.28

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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.