Home / 47,300.10-70,914.15-23,943.30

Finding the Fourth Proportional to 47,300.10, 70,914.15 and 23,943.30

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Solution

The fourth proportional to 47,300.10, 70,914.15 and 23,943.30 is: 35,896.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,300.10 : 70,914.15 = 23,943.30 : x
  2. Step 2: Convert to fraction form
    47,300.10/70,914.15 = 23,943.30/x
  3. Step 3: Cross multiply
    47,300.10x = 70,914.15 × 23,943.30
  4. Step 4: Simplify right side
    47,300.10x = 1,697,918,767.70
  5. Step 5: Solve for x
    x = 1,697,918,767.70/47,300.10
  6. Step 6: Final answer
    x = 35,896.73

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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.