Home / 295,914.10-444,053.40-127,515.10

Finding the Fourth Proportional to 295,914.10, 444,053.40 and 127,515.10

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Solution

The fourth proportional to 295,914.10, 444,053.40 and 127,515.10 is: 191,351.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,914.10 : 444,053.40 = 127,515.10 : x
  2. Step 2: Convert to fraction form
    295,914.10/444,053.40 = 127,515.10/x
  3. Step 3: Cross multiply
    295,914.10x = 444,053.40 × 127,515.10
  4. Step 4: Simplify right side
    295,914.10x = 56,623,513,706.34
  5. Step 5: Solve for x
    x = 56,623,513,706.34/295,914.10
  6. Step 6: Final answer
    x = 191,351.19

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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.