Home / 334,013.14-460,728.98-219,297.70

Finding the Fourth Proportional to 334,013.14, 460,728.98 and 219,297.70

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Solution

The fourth proportional to 334,013.14, 460,728.98 and 219,297.70 is: 302,493.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,013.14 : 460,728.98 = 219,297.70 : x
  2. Step 2: Convert to fraction form
    334,013.14/460,728.98 = 219,297.70/x
  3. Step 3: Cross multiply
    334,013.14x = 460,728.98 × 219,297.70
  4. Step 4: Simplify right side
    334,013.14x = 101,036,805,637.35
  5. Step 5: Solve for x
    x = 101,036,805,637.35/334,013.14
  6. Step 6: Final answer
    x = 302,493.51

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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.