Home / 134,595.31-201,893.75-34,748.68

Finding the Fourth Proportional to 134,595.31, 201,893.75 and 34,748.68

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Solution

The fourth proportional to 134,595.31, 201,893.75 and 34,748.68 is: 52,123.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,595.31 : 201,893.75 = 34,748.68 : x
  2. Step 2: Convert to fraction form
    134,595.31/201,893.75 = 34,748.68/x
  3. Step 3: Cross multiply
    134,595.31x = 201,893.75 × 34,748.68
  4. Step 4: Simplify right side
    134,595.31x = 7,015,541,312.75
  5. Step 5: Solve for x
    x = 7,015,541,312.75/134,595.31
  6. Step 6: Final answer
    x = 52,123.22

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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.