Home / 134,077.46-201,116.16-34,234.11

Finding the Fourth Proportional to 134,077.46, 201,116.16 and 34,234.11

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Solution

The fourth proportional to 134,077.46, 201,116.16 and 34,234.11 is: 51,351.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,077.46 : 201,116.16 = 34,234.11 : x
  2. Step 2: Convert to fraction form
    134,077.46/201,116.16 = 34,234.11/x
  3. Step 3: Cross multiply
    134,077.46x = 201,116.16 × 34,234.11
  4. Step 4: Simplify right side
    134,077.46x = 6,885,032,744.22
  5. Step 5: Solve for x
    x = 6,885,032,744.22/134,077.46
  6. Step 6: Final answer
    x = 51,351.16

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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.