Home / 31,054.47-46,438.61-23,064.32

Finding the Fourth Proportional to 31,054.47, 46,438.61 and 23,064.32

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Solution

The fourth proportional to 31,054.47, 46,438.61 and 23,064.32 is: 34,490.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054.47 : 46,438.61 = 23,064.32 : x
  2. Step 2: Convert to fraction form
    31,054.47/46,438.61 = 23,064.32/x
  3. Step 3: Cross multiply
    31,054.47x = 46,438.61 × 23,064.32
  4. Step 4: Simplify right side
    31,054.47x = 1,071,074,613.88
  5. Step 5: Solve for x
    x = 1,071,074,613.88/31,054.47
  6. Step 6: Final answer
    x = 34,490.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.