Home / 46,345.91-63,923.38-30,424.55

Finding the Fourth Proportional to 46,345.91, 63,923.38 and 30,424.55

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Solution

The fourth proportional to 46,345.91, 63,923.38 and 30,424.55 is: 41,963.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,345.91 : 63,923.38 = 30,424.55 : x
  2. Step 2: Convert to fraction form
    46,345.91/63,923.38 = 30,424.55/x
  3. Step 3: Cross multiply
    46,345.91x = 63,923.38 × 30,424.55
  4. Step 4: Simplify right side
    46,345.91x = 1,944,839,675.30
  5. Step 5: Solve for x
    x = 1,944,839,675.30/46,345.91
  6. Step 6: Final answer
    x = 41,963.57

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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.