Home / 134,166.35-201,256.41-34,327.40

Finding the Fourth Proportional to 134,166.35, 201,256.41 and 34,327.40

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Solution

The fourth proportional to 134,166.35, 201,256.41 and 34,327.40 is: 51,492.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,166.35 : 201,256.41 = 34,327.40 : x
  2. Step 2: Convert to fraction form
    134,166.35/201,256.41 = 34,327.40/x
  3. Step 3: Cross multiply
    134,166.35x = 201,256.41 × 34,327.40
  4. Step 4: Simplify right side
    134,166.35x = 6,908,609,288.63
  5. Step 5: Solve for x
    x = 6,908,609,288.63/134,166.35
  6. Step 6: Final answer
    x = 51,492.86

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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.