Home / 174,807.04-241,233.20-99,370.08

Finding the Fourth Proportional to 174,807.04, 241,233.20 and 99,370.08

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Solution

The fourth proportional to 174,807.04, 241,233.20 and 99,370.08 is: 137,130.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,807.04 : 241,233.20 = 99,370.08 : x
  2. Step 2: Convert to fraction form
    174,807.04/241,233.20 = 99,370.08/x
  3. Step 3: Cross multiply
    174,807.04x = 241,233.20 × 99,370.08
  4. Step 4: Simplify right side
    174,807.04x = 23,971,362,382.66
  5. Step 5: Solve for x
    x = 23,971,362,382.66/174,807.04
  6. Step 6: Final answer
    x = 137,130.42

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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.