Home / 137,068.00-205,497.81-94,835.81

Finding the Fourth Proportional to 137,068.00, 205,497.81 and 94,835.81

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Solution

The fourth proportional to 137,068.00, 205,497.81 and 94,835.81 is: 142,181.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,068.00 : 205,497.81 = 94,835.81 : x
  2. Step 2: Convert to fraction form
    137,068.00/205,497.81 = 94,835.81/x
  3. Step 3: Cross multiply
    137,068.00x = 205,497.81 × 94,835.81
  4. Step 4: Simplify right side
    137,068.00x = 19,488,551,778.32
  5. Step 5: Solve for x
    x = 19,488,551,778.32/137,068.00
  6. Step 6: Final answer
    x = 142,181.63

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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.