Home / 92,646.65-127,852.49-50,204.81

Finding the Fourth Proportional to 92,646.65, 127,852.49 and 50,204.81

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Solution

The fourth proportional to 92,646.65, 127,852.49 and 50,204.81 is: 69,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,646.65 : 127,852.49 = 50,204.81 : x
  2. Step 2: Convert to fraction form
    92,646.65/127,852.49 = 50,204.81/x
  3. Step 3: Cross multiply
    92,646.65x = 127,852.49 × 50,204.81
  4. Step 4: Simplify right side
    92,646.65x = 6,418,809,968.48
  5. Step 5: Solve for x
    x = 6,418,809,968.48/92,646.65
  6. Step 6: Final answer
    x = 69,282.70

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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.