Home / 293,637.09-440,521.26-93,969.48

Finding the Fourth Proportional to 293,637.09, 440,521.26 and 93,969.48

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Solution

The fourth proportional to 293,637.09, 440,521.26 and 93,969.48 is: 140,975.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,637.09 : 440,521.26 = 93,969.48 : x
  2. Step 2: Convert to fraction form
    293,637.09/440,521.26 = 93,969.48/x
  3. Step 3: Cross multiply
    293,637.09x = 440,521.26 × 93,969.48
  4. Step 4: Simplify right side
    293,637.09x = 41,395,553,731.14
  5. Step 5: Solve for x
    x = 41,395,553,731.14/293,637.09
  6. Step 6: Final answer
    x = 140,975.22

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1.5x scale

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.