Home / 46,442.93-64,110.86-31,356.02

Finding the Fourth Proportional to 46,442.93, 64,110.86 and 31,356.02

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Solution

The fourth proportional to 46,442.93, 64,110.86 and 31,356.02 is: 43,284.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,442.93 : 64,110.86 = 31,356.02 : x
  2. Step 2: Convert to fraction form
    46,442.93/64,110.86 = 31,356.02/x
  3. Step 3: Cross multiply
    46,442.93x = 64,110.86 × 31,356.02
  4. Step 4: Simplify right side
    46,442.93x = 2,010,261,408.38
  5. Step 5: Solve for x
    x = 2,010,261,408.38/46,442.93
  6. Step 6: Final answer
    x = 43,284.55

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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.