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Finding the Fourth Proportional to 224,800.04, 310,256.54 and 134,159.84

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Solution

The fourth proportional to 224,800.04, 310,256.54 and 134,159.84 is: 185,159.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,800.04 : 310,256.54 = 134,159.84 : x
  2. Step 2: Convert to fraction form
    224,800.04/310,256.54 = 134,159.84/x
  3. Step 3: Cross multiply
    224,800.04x = 310,256.54 × 134,159.84
  4. Step 4: Simplify right side
    224,800.04x = 41,623,967,765.35
  5. Step 5: Solve for x
    x = 41,623,967,765.35/224,800.04
  6. Step 6: Final answer
    x = 185,159.97

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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.