Home / 46,552.16-69,512.01-45,291.02

Finding the Fourth Proportional to 46,552.16, 69,512.01 and 45,291.02

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Solution

The fourth proportional to 46,552.16, 69,512.01 and 45,291.02 is: 67,628.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,552.16 : 69,512.01 = 45,291.02 : x
  2. Step 2: Convert to fraction form
    46,552.16/69,512.01 = 45,291.02/x
  3. Step 3: Cross multiply
    46,552.16x = 69,512.01 × 45,291.02
  4. Step 4: Simplify right side
    46,552.16x = 3,148,269,608.70
  5. Step 5: Solve for x
    x = 3,148,269,608.70/46,552.16
  6. Step 6: Final answer
    x = 67,628.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.