Home / 134,170.67-201,253.91-34,330.01

Finding the Fourth Proportional to 134,170.67, 201,253.91 and 34,330.01

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Solution

The fourth proportional to 134,170.67, 201,253.91 and 34,330.01 is: 51,494.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,170.67 : 201,253.91 = 34,330.01 : x
  2. Step 2: Convert to fraction form
    134,170.67/201,253.91 = 34,330.01/x
  3. Step 3: Cross multiply
    134,170.67x = 201,253.91 × 34,330.01
  4. Step 4: Simplify right side
    134,170.67x = 6,909,047,564.92
  5. Step 5: Solve for x
    x = 6,909,047,564.92/134,170.67
  6. Step 6: Final answer
    x = 51,494.47

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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.