Home / 110,356.47-165,533.52-73,083.30

Finding the Fourth Proportional to 110,356.47, 165,533.52 and 73,083.30

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Solution

The fourth proportional to 110,356.47, 165,533.52 and 73,083.30 is: 109,624.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,356.47 : 165,533.52 = 73,083.30 : x
  2. Step 2: Convert to fraction form
    110,356.47/165,533.52 = 73,083.30/x
  3. Step 3: Cross multiply
    110,356.47x = 165,533.52 × 73,083.30
  4. Step 4: Simplify right side
    110,356.47x = 12,097,735,902.22
  5. Step 5: Solve for x
    x = 12,097,735,902.22/110,356.47
  6. Step 6: Final answer
    x = 109,624.17

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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.