Home / 195,303.15-269,543.14-109,266.93

Finding the Fourth Proportional to 195,303.15, 269,543.14 and 109,266.93

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Solution

The fourth proportional to 195,303.15, 269,543.14 and 109,266.93 is: 150,802.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,303.15 : 269,543.14 = 109,266.93 : x
  2. Step 2: Convert to fraction form
    195,303.15/269,543.14 = 109,266.93/x
  3. Step 3: Cross multiply
    195,303.15x = 269,543.14 × 109,266.93
  4. Step 4: Simplify right side
    195,303.15x = 29,452,151,137.19
  5. Step 5: Solve for x
    x = 29,452,151,137.19/195,303.15
  6. Step 6: Final answer
    x = 150,802.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.