Home / 92,289.69-127,362.39-52,001.22

Finding the Fourth Proportional to 92,289.69, 127,362.39 and 52,001.22

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Solution

The fourth proportional to 92,289.69, 127,362.39 and 52,001.22 is: 71,763.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,289.69 : 127,362.39 = 52,001.22 : x
  2. Step 2: Convert to fraction form
    92,289.69/127,362.39 = 52,001.22/x
  3. Step 3: Cross multiply
    92,289.69x = 127,362.39 × 52,001.22
  4. Step 4: Simplify right side
    92,289.69x = 6,622,999,662.12
  5. Step 5: Solve for x
    x = 6,622,999,662.12/92,289.69
  6. Step 6: Final answer
    x = 71,763.16

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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.