Home / 60,120.07-82,968.14-33,262.14

Finding the Fourth Proportional to 60,120.07, 82,968.14 and 33,262.14

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Solution

The fourth proportional to 60,120.07, 82,968.14 and 33,262.14 is: 45,903.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,120.07 : 82,968.14 = 33,262.14 : x
  2. Step 2: Convert to fraction form
    60,120.07/82,968.14 = 33,262.14/x
  3. Step 3: Cross multiply
    60,120.07x = 82,968.14 × 33,262.14
  4. Step 4: Simplify right side
    60,120.07x = 2,759,697,888.22
  5. Step 5: Solve for x
    x = 2,759,697,888.22/60,120.07
  6. Step 6: Final answer
    x = 45,903.11

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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.