Home / 334,453.13-461,545.32-200,317.13

Finding the Fourth Proportional to 334,453.13, 461,545.32 and 200,317.13

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Solution

The fourth proportional to 334,453.13, 461,545.32 and 200,317.13 is: 276,437.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,453.13 : 461,545.32 = 200,317.13 : x
  2. Step 2: Convert to fraction form
    334,453.13/461,545.32 = 200,317.13/x
  3. Step 3: Cross multiply
    334,453.13x = 461,545.32 × 200,317.13
  4. Step 4: Simplify right side
    334,453.13x = 92,455,431,559.61
  5. Step 5: Solve for x
    x = 92,455,431,559.61/334,453.13
  6. Step 6: Final answer
    x = 276,437.64

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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.