Home / 97,194.06-145,803.44-38,022.14

Finding the Fourth Proportional to 97,194.06, 145,803.44 and 38,022.14

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Solution

The fourth proportional to 97,194.06, 145,803.44 and 38,022.14 is: 57,038.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,194.06 : 145,803.44 = 38,022.14 : x
  2. Step 2: Convert to fraction form
    97,194.06/145,803.44 = 38,022.14/x
  3. Step 3: Cross multiply
    97,194.06x = 145,803.44 × 38,022.14
  4. Step 4: Simplify right side
    97,194.06x = 5,543,759,267.73
  5. Step 5: Solve for x
    x = 5,543,759,267.73/97,194.06
  6. Step 6: Final answer
    x = 57,038.05

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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.