Home / 92,283.36-127,362.78-52,007.02

Finding the Fourth Proportional to 92,283.36, 127,362.78 and 52,007.02

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Solution

The fourth proportional to 92,283.36, 127,362.78 and 52,007.02 is: 71,776.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,283.36 : 127,362.78 = 52,007.02 : x
  2. Step 2: Convert to fraction form
    92,283.36/127,362.78 = 52,007.02/x
  3. Step 3: Cross multiply
    92,283.36x = 127,362.78 × 52,007.02
  4. Step 4: Simplify right side
    92,283.36x = 6,623,758,328.31
  5. Step 5: Solve for x
    x = 6,623,758,328.31/92,283.36
  6. Step 6: Final answer
    x = 71,776.30

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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.