Home / 76,208.17-114,270.49-23,603.05

Finding the Fourth Proportional to 76,208.17, 114,270.49 and 23,603.05

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Solution

The fourth proportional to 76,208.17, 114,270.49 and 23,603.05 is: 35,391.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,208.17 : 114,270.49 = 23,603.05 : x
  2. Step 2: Convert to fraction form
    76,208.17/114,270.49 = 23,603.05/x
  3. Step 3: Cross multiply
    76,208.17x = 114,270.49 × 23,603.05
  4. Step 4: Simplify right side
    76,208.17x = 2,697,132,088.99
  5. Step 5: Solve for x
    x = 2,697,132,088.99/76,208.17
  6. Step 6: Final answer
    x = 35,391.64

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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.