Home / 203,085.06-304,675.12-62,836.26

Finding the Fourth Proportional to 203,085.06, 304,675.12 and 62,836.26

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Solution

The fourth proportional to 203,085.06, 304,675.12 and 62,836.26 is: 94,269.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,085.06 : 304,675.12 = 62,836.26 : x
  2. Step 2: Convert to fraction form
    203,085.06/304,675.12 = 62,836.26/x
  3. Step 3: Cross multiply
    203,085.06x = 304,675.12 × 62,836.26
  4. Step 4: Simplify right side
    203,085.06x = 19,144,645,055.85
  5. Step 5: Solve for x
    x = 19,144,645,055.85/203,085.06
  6. Step 6: Final answer
    x = 94,269.10

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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.