Home / 248,297.79-370,758.14-234,265.45

Finding the Fourth Proportional to 248,297.79, 370,758.14 and 234,265.45

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Solution

The fourth proportional to 248,297.79, 370,758.14 and 234,265.45 is: 349,805.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,297.79 : 370,758.14 = 234,265.45 : x
  2. Step 2: Convert to fraction form
    248,297.79/370,758.14 = 234,265.45/x
  3. Step 3: Cross multiply
    248,297.79x = 370,758.14 × 234,265.45
  4. Step 4: Simplify right side
    248,297.79x = 86,855,822,508.26
  5. Step 5: Solve for x
    x = 86,855,822,508.26/248,297.79
  6. Step 6: Final answer
    x = 349,805.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.