Home / 134,111.46-201,166.92-34,271.64

Finding the Fourth Proportional to 134,111.46, 201,166.92 and 34,271.64

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Solution

The fourth proportional to 134,111.46, 201,166.92 and 34,271.64 is: 51,407.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,111.46 : 201,166.92 = 34,271.64 : x
  2. Step 2: Convert to fraction form
    134,111.46/201,166.92 = 34,271.64/x
  3. Step 3: Cross multiply
    134,111.46x = 201,166.92 × 34,271.64
  4. Step 4: Simplify right side
    134,111.46x = 6,894,320,262.15
  5. Step 5: Solve for x
    x = 6,894,320,262.15/134,111.46
  6. Step 6: Final answer
    x = 51,407.39

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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.