Home / 194,071.64-267,765.08-116,527.14

Finding the Fourth Proportional to 194,071.64, 267,765.08 and 116,527.14

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Solution

The fourth proportional to 194,071.64, 267,765.08 and 116,527.14 is: 160,775.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,071.64 : 267,765.08 = 116,527.14 : x
  2. Step 2: Convert to fraction form
    194,071.64/267,765.08 = 116,527.14/x
  3. Step 3: Cross multiply
    194,071.64x = 267,765.08 × 116,527.14
  4. Step 4: Simplify right side
    194,071.64x = 31,201,898,381.64
  5. Step 5: Solve for x
    x = 31,201,898,381.64/194,071.64
  6. Step 6: Final answer
    x = 160,775.16

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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.