Home / 94,749.44-130,750.40-52,307.52

Finding the Fourth Proportional to 94,749.44, 130,750.40 and 52,307.52

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Solution

The fourth proportional to 94,749.44, 130,750.40 and 52,307.52 is: 72,182.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,749.44 : 130,750.40 = 52,307.52 : x
  2. Step 2: Convert to fraction form
    94,749.44/130,750.40 = 52,307.52/x
  3. Step 3: Cross multiply
    94,749.44x = 130,750.40 × 52,307.52
  4. Step 4: Simplify right side
    94,749.44x = 6,839,229,163.01
  5. Step 5: Solve for x
    x = 6,839,229,163.01/94,749.44
  6. Step 6: Final answer
    x = 72,182.26

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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.