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Finding the Fourth Proportional to 224,853.60, 310,297.77 and 124,251.60

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Solution

The fourth proportional to 224,853.60, 310,297.77 and 124,251.60 is: 171,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,853.60 : 310,297.77 = 124,251.60 : x
  2. Step 2: Convert to fraction form
    224,853.60/310,297.77 = 124,251.60/x
  3. Step 3: Cross multiply
    224,853.60x = 310,297.77 × 124,251.60
  4. Step 4: Simplify right side
    224,853.60x = 38,554,994,398.93
  5. Step 5: Solve for x
    x = 38,554,994,398.93/224,853.60
  6. Step 6: Final answer
    x = 171,467.10

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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.