Home / 74,206.14-111,308.02-23,604.45

Finding the Fourth Proportional to 74,206.14, 111,308.02 and 23,604.45

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Solution

The fourth proportional to 74,206.14, 111,308.02 and 23,604.45 is: 35,406.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,206.14 : 111,308.02 = 23,604.45 : x
  2. Step 2: Convert to fraction form
    74,206.14/111,308.02 = 23,604.45/x
  3. Step 3: Cross multiply
    74,206.14x = 111,308.02 × 23,604.45
  4. Step 4: Simplify right side
    74,206.14x = 2,627,364,592.69
  5. Step 5: Solve for x
    x = 2,627,364,592.69/74,206.14
  6. Step 6: Final answer
    x = 35,406.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.