Home / 350,325.14-483,280.90-336,745.22

Finding the Fourth Proportional to 350,325.14, 483,280.90 and 336,745.22

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Solution

The fourth proportional to 350,325.14, 483,280.90 and 336,745.22 is: 464,547.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,325.14 : 483,280.90 = 336,745.22 : x
  2. Step 2: Convert to fraction form
    350,325.14/483,280.90 = 336,745.22/x
  3. Step 3: Cross multiply
    350,325.14x = 483,280.90 × 336,745.22
  4. Step 4: Simplify right side
    350,325.14x = 162,742,529,734.03
  5. Step 5: Solve for x
    x = 162,742,529,734.03/350,325.14
  6. Step 6: Final answer
    x = 464,547.11

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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.