Home / 195,602.04-293,480.82-90,470.52

Finding the Fourth Proportional to 195,602.04, 293,480.82 and 90,470.52

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Solution

The fourth proportional to 195,602.04, 293,480.82 and 90,470.52 is: 135,741.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,602.04 : 293,480.82 = 90,470.52 : x
  2. Step 2: Convert to fraction form
    195,602.04/293,480.82 = 90,470.52/x
  3. Step 3: Cross multiply
    195,602.04x = 293,480.82 × 90,470.52
  4. Step 4: Simplify right side
    195,602.04x = 26,551,362,395.43
  5. Step 5: Solve for x
    x = 26,551,362,395.43/195,602.04
  6. Step 6: Final answer
    x = 135,741.75

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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.