Home / 194,529.04-268,444.71-108,490.63

Finding the Fourth Proportional to 194,529.04, 268,444.71 and 108,490.63

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Solution

The fourth proportional to 194,529.04, 268,444.71 and 108,490.63 is: 149,714.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,529.04 : 268,444.71 = 108,490.63 : x
  2. Step 2: Convert to fraction form
    194,529.04/268,444.71 = 108,490.63/x
  3. Step 3: Cross multiply
    194,529.04x = 268,444.71 × 108,490.63
  4. Step 4: Simplify right side
    194,529.04x = 29,123,735,708.07
  5. Step 5: Solve for x
    x = 29,123,735,708.07/194,529.04
  6. Step 6: Final answer
    x = 149,714.08

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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.