Home / 316,601.06-474,147.74-183,200.18

Finding the Fourth Proportional to 316,601.06, 474,147.74 and 183,200.18

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Solution

The fourth proportional to 316,601.06, 474,147.74 and 183,200.18 is: 274,364.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,601.06 : 474,147.74 = 183,200.18 : x
  2. Step 2: Convert to fraction form
    316,601.06/474,147.74 = 183,200.18/x
  3. Step 3: Cross multiply
    316,601.06x = 474,147.74 × 183,200.18
  4. Step 4: Simplify right side
    316,601.06x = 86,863,951,314.59
  5. Step 5: Solve for x
    x = 86,863,951,314.59/316,601.06
  6. Step 6: Final answer
    x = 274,364.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.