Home / 46,999.51-64,860.15-25,778.73

Finding the Fourth Proportional to 46,999.51, 64,860.15 and 25,778.73

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Solution

The fourth proportional to 46,999.51, 64,860.15 and 25,778.73 is: 35,575.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,999.51 : 64,860.15 = 25,778.73 : x
  2. Step 2: Convert to fraction form
    46,999.51/64,860.15 = 25,778.73/x
  3. Step 3: Cross multiply
    46,999.51x = 64,860.15 × 25,778.73
  4. Step 4: Simplify right side
    46,999.51x = 1,672,012,294.61
  5. Step 5: Solve for x
    x = 1,672,012,294.61/46,999.51
  6. Step 6: Final answer
    x = 35,575.10

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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.