Home / 134,134.07-201,200.37-34,294.07

Finding the Fourth Proportional to 134,134.07, 201,200.37 and 34,294.07

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Solution

The fourth proportional to 134,134.07, 201,200.37 and 34,294.07 is: 51,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,134.07 : 201,200.37 = 34,294.07 : x
  2. Step 2: Convert to fraction form
    134,134.07/201,200.37 = 34,294.07/x
  3. Step 3: Cross multiply
    134,134.07x = 201,200.37 × 34,294.07
  4. Step 4: Simplify right side
    134,134.07x = 6,899,978,566.80
  5. Step 5: Solve for x
    x = 6,899,978,566.80/134,134.07
  6. Step 6: Final answer
    x = 51,440.91

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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.