Home / 94,607.76-130,556.03-52,166.33

Finding the Fourth Proportional to 94,607.76, 130,556.03 and 52,166.33

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Solution

The fourth proportional to 94,607.76, 130,556.03 and 52,166.33 is: 71,988.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,607.76 : 130,556.03 = 52,166.33 : x
  2. Step 2: Convert to fraction form
    94,607.76/130,556.03 = 52,166.33/x
  3. Step 3: Cross multiply
    94,607.76x = 130,556.03 × 52,166.33
  4. Step 4: Simplify right side
    94,607.76x = 6,810,628,030.86
  5. Step 5: Solve for x
    x = 6,810,628,030.86/94,607.76
  6. Step 6: Final answer
    x = 71,988.05

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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.