Home / 92,646.09-127,851.59-50,204.62

Finding the Fourth Proportional to 92,646.09, 127,851.59 and 50,204.62

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Solution

The fourth proportional to 92,646.09, 127,851.59 and 50,204.62 is: 69,282.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,646.09 : 127,851.59 = 50,204.62 : x
  2. Step 2: Convert to fraction form
    92,646.09/127,851.59 = 50,204.62/x
  3. Step 3: Cross multiply
    92,646.09x = 127,851.59 × 50,204.62
  4. Step 4: Simplify right side
    92,646.09x = 6,418,740,777.67
  5. Step 5: Solve for x
    x = 6,418,740,777.67/92,646.09
  6. Step 6: Final answer
    x = 69,282.37

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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.