Home / 227,802.02-314,366.82-127,200.02

Finding the Fourth Proportional to 227,802.02, 314,366.82 and 127,200.02

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Solution

The fourth proportional to 227,802.02, 314,366.82 and 127,200.02 is: 175,536.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,802.02 : 314,366.82 = 127,200.02 : x
  2. Step 2: Convert to fraction form
    227,802.02/314,366.82 = 127,200.02/x
  3. Step 3: Cross multiply
    227,802.02x = 314,366.82 × 127,200.02
  4. Step 4: Simplify right side
    227,802.02x = 39,987,465,791.34
  5. Step 5: Solve for x
    x = 39,987,465,791.34/227,802.02
  6. Step 6: Final answer
    x = 175,536.05

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1.5x scale

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.