Home / 134,627.32-201,977.34-41,130.52

Finding the Fourth Proportional to 134,627.32, 201,977.34 and 41,130.52

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Solution

The fourth proportional to 134,627.32, 201,977.34 and 41,130.52 is: 61,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,627.32 : 201,977.34 = 41,130.52 : x
  2. Step 2: Convert to fraction form
    134,627.32/201,977.34 = 41,130.52/x
  3. Step 3: Cross multiply
    134,627.32x = 201,977.34 × 41,130.52
  4. Step 4: Simplify right side
    134,627.32x = 8,307,433,022.42
  5. Step 5: Solve for x
    x = 8,307,433,022.42/134,627.32
  6. Step 6: Final answer
    x = 61,706.89

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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.