Home / 134,110-200,858.82-64,038.52

Finding the Fourth Proportional to 134,110, 200,858.82 and 64,038.52

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Solution

The fourth proportional to 134,110, 200,858.82 and 64,038.52 is: 95,911.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,110 : 200,858.82 = 64,038.52 : x
  2. Step 2: Convert to fraction form
    134,110/200,858.82 = 64,038.52/x
  3. Step 3: Cross multiply
    134,110x = 200,858.82 × 64,038.52
  4. Step 4: Simplify right side
    134,110x = 12,862,701,561.75
  5. Step 5: Solve for x
    x = 12,862,701,561.75/134,110
  6. Step 6: Final answer
    x = 95,911.58

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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.