Home / 134,023.30-201,020.55-35,527.30

Finding the Fourth Proportional to 134,023.30, 201,020.55 and 35,527.30

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Solution

The fourth proportional to 134,023.30, 201,020.55 and 35,527.30 is: 53,287.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,023.30 : 201,020.55 = 35,527.30 : x
  2. Step 2: Convert to fraction form
    134,023.30/201,020.55 = 35,527.30/x
  3. Step 3: Cross multiply
    134,023.30x = 201,020.55 × 35,527.30
  4. Step 4: Simplify right side
    134,023.30x = 7,141,717,386.02
  5. Step 5: Solve for x
    x = 7,141,717,386.02/134,023.30
  6. Step 6: Final answer
    x = 53,287.13

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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.