Home / 84,933.74-127,349.04-35,046.38

Finding the Fourth Proportional to 84,933.74, 127,349.04 and 35,046.38

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Solution

The fourth proportional to 84,933.74, 127,349.04 and 35,046.38 is: 52,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,933.74 : 127,349.04 = 35,046.38 : x
  2. Step 2: Convert to fraction form
    84,933.74/127,349.04 = 35,046.38/x
  3. Step 3: Cross multiply
    84,933.74x = 127,349.04 × 35,046.38
  4. Step 4: Simplify right side
    84,933.74x = 4,463,122,848.48
  5. Step 5: Solve for x
    x = 4,463,122,848.48/84,933.74
  6. Step 6: Final answer
    x = 52,548.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.