Home / 104,669.22-144,440.44-59,351.34

Finding the Fourth Proportional to 104,669.22, 144,440.44 and 59,351.34

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Solution

The fourth proportional to 104,669.22, 144,440.44 and 59,351.34 is: 81,903.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,669.22 : 144,440.44 = 59,351.34 : x
  2. Step 2: Convert to fraction form
    104,669.22/144,440.44 = 59,351.34/x
  3. Step 3: Cross multiply
    104,669.22x = 144,440.44 × 59,351.34
  4. Step 4: Simplify right side
    104,669.22x = 8,572,733,515.81
  5. Step 5: Solve for x
    x = 8,572,733,515.81/104,669.22
  6. Step 6: Final answer
    x = 81,903.10

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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.