Home / 134,164.09-201,244.72-34,323.49

Finding the Fourth Proportional to 134,164.09, 201,244.72 and 34,323.49

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Solution

The fourth proportional to 134,164.09, 201,244.72 and 34,323.49 is: 51,484.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,164.09 : 201,244.72 = 34,323.49 : x
  2. Step 2: Convert to fraction form
    134,164.09/201,244.72 = 34,323.49/x
  3. Step 3: Cross multiply
    134,164.09x = 201,244.72 × 34,323.49
  4. Step 4: Simplify right side
    134,164.09x = 6,907,421,134.47
  5. Step 5: Solve for x
    x = 6,907,421,134.47/134,164.09
  6. Step 6: Final answer
    x = 51,484.87

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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.