Home / 46,821.68-70,052.81-26,840.75

Finding the Fourth Proportional to 46,821.68, 70,052.81 and 26,840.75

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Solution

The fourth proportional to 46,821.68, 70,052.81 and 26,840.75 is: 40,158.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,821.68 : 70,052.81 = 26,840.75 : x
  2. Step 2: Convert to fraction form
    46,821.68/70,052.81 = 26,840.75/x
  3. Step 3: Cross multiply
    46,821.68x = 70,052.81 × 26,840.75
  4. Step 4: Simplify right side
    46,821.68x = 1,880,269,748.05
  5. Step 5: Solve for x
    x = 1,880,269,748.05/46,821.68
  6. Step 6: Final answer
    x = 40,158.10

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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.