Home / 134,164.31-201,244.35-34,323.63

Finding the Fourth Proportional to 134,164.31, 201,244.35 and 34,323.63

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Solution

The fourth proportional to 134,164.31, 201,244.35 and 34,323.63 is: 51,484.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,164.31 : 201,244.35 = 34,323.63 : x
  2. Step 2: Convert to fraction form
    134,164.31/201,244.35 = 34,323.63/x
  3. Step 3: Cross multiply
    134,164.31x = 201,244.35 × 34,323.63
  4. Step 4: Simplify right side
    134,164.31x = 6,907,436,608.99
  5. Step 5: Solve for x
    x = 6,907,436,608.99/134,164.31
  6. Step 6: Final answer
    x = 51,484.91

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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.