Home / 170,441.22-235,210.05-94,994.58

Finding the Fourth Proportional to 170,441.22, 235,210.05 and 94,994.58

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Solution

The fourth proportional to 170,441.22, 235,210.05 and 94,994.58 is: 131,093.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,441.22 : 235,210.05 = 94,994.58 : x
  2. Step 2: Convert to fraction form
    170,441.22/235,210.05 = 94,994.58/x
  3. Step 3: Cross multiply
    170,441.22x = 235,210.05 × 94,994.58
  4. Step 4: Simplify right side
    170,441.22x = 22,343,679,911.53
  5. Step 5: Solve for x
    x = 22,343,679,911.53/170,441.22
  6. Step 6: Final answer
    x = 131,093.17

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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.