Home / 234,261.32-351,457.59-94,118.36

Finding the Fourth Proportional to 234,261.32, 351,457.59 and 94,118.36

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Solution

The fourth proportional to 234,261.32, 351,457.59 and 94,118.36 is: 141,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,261.32 : 351,457.59 = 94,118.36 : x
  2. Step 2: Convert to fraction form
    234,261.32/351,457.59 = 94,118.36/x
  3. Step 3: Cross multiply
    234,261.32x = 351,457.59 × 94,118.36
  4. Step 4: Simplify right side
    234,261.32x = 33,078,611,980.35
  5. Step 5: Solve for x
    x = 33,078,611,980.35/234,261.32
  6. Step 6: Final answer
    x = 141,203.90

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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.