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Finding the Fourth Proportional to 46,590.80, 64,295.37 and 25,370.15

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Solution

The fourth proportional to 46,590.80, 64,295.37 and 25,370.15 is: 35,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,590.80 : 64,295.37 = 25,370.15 : x
  2. Step 2: Convert to fraction form
    46,590.80/64,295.37 = 25,370.15/x
  3. Step 3: Cross multiply
    46,590.80x = 64,295.37 × 25,370.15
  4. Step 4: Simplify right side
    46,590.80x = 1,631,182,859.73
  5. Step 5: Solve for x
    x = 1,631,182,859.73/46,590.80
  6. Step 6: Final answer
    x = 35,010.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.