Home / 104,215.60-156,323.48-25,329.32

Finding the Fourth Proportional to 104,215.60, 156,323.48 and 25,329.32

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Solution

The fourth proportional to 104,215.60, 156,323.48 and 25,329.32 is: 37,994.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,215.60 : 156,323.48 = 25,329.32 : x
  2. Step 2: Convert to fraction form
    104,215.60/156,323.48 = 25,329.32/x
  3. Step 3: Cross multiply
    104,215.60x = 156,323.48 × 25,329.32
  4. Step 4: Simplify right side
    104,215.60x = 3,959,567,448.43
  5. Step 5: Solve for x
    x = 3,959,567,448.43/104,215.60
  6. Step 6: Final answer
    x = 37,994.00

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1.5x scale

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.