Home / 224,648.84-310,016.04-122,675.24

Finding the Fourth Proportional to 224,648.84, 310,016.04 and 122,675.24

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Solution

The fourth proportional to 224,648.84, 310,016.04 and 122,675.24 is: 169,292.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,648.84 : 310,016.04 = 122,675.24 : x
  2. Step 2: Convert to fraction form
    224,648.84/310,016.04 = 122,675.24/x
  3. Step 3: Cross multiply
    224,648.84x = 310,016.04 × 122,675.24
  4. Step 4: Simplify right side
    224,648.84x = 38,031,292,110.85
  5. Step 5: Solve for x
    x = 38,031,292,110.85/224,648.84
  6. Step 6: Final answer
    x = 169,292.18

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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.