Home / 174,130.32-240,198.02-109,497.26

Finding the Fourth Proportional to 174,130.32, 240,198.02 and 109,497.26

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Solution

The fourth proportional to 174,130.32, 240,198.02 and 109,497.26 is: 151,042.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,130.32 : 240,198.02 = 109,497.26 : x
  2. Step 2: Convert to fraction form
    174,130.32/240,198.02 = 109,497.26/x
  3. Step 3: Cross multiply
    174,130.32x = 240,198.02 × 109,497.26
  4. Step 4: Simplify right side
    174,130.32x = 26,301,025,047.43
  5. Step 5: Solve for x
    x = 26,301,025,047.43/174,130.32
  6. Step 6: Final answer
    x = 151,042.19

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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.