Home / 94,647.09-130,610.70-52,204.71

Finding the Fourth Proportional to 94,647.09, 130,610.70 and 52,204.71

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Solution

The fourth proportional to 94,647.09, 130,610.70 and 52,204.71 is: 72,041.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,647.09 : 130,610.70 = 52,204.71 : x
  2. Step 2: Convert to fraction form
    94,647.09/130,610.70 = 52,204.71/x
  3. Step 3: Cross multiply
    94,647.09x = 130,610.70 × 52,204.71
  4. Step 4: Simplify right side
    94,647.09x = 6,818,493,716.40
  5. Step 5: Solve for x
    x = 6,818,493,716.40/94,647.09
  6. Step 6: Final answer
    x = 72,041.24

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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.