Home / 134,634.14-201,854-41,088.86

Finding the Fourth Proportional to 134,634.14, 201,854 and 41,088.86

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Solution

The fourth proportional to 134,634.14, 201,854 and 41,088.86 is: 61,603.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,634.14 : 201,854 = 41,088.86 : x
  2. Step 2: Convert to fraction form
    134,634.14/201,854 = 41,088.86/x
  3. Step 3: Cross multiply
    134,634.14x = 201,854 × 41,088.86
  4. Step 4: Simplify right side
    134,634.14x = 8,293,950,746.44
  5. Step 5: Solve for x
    x = 8,293,950,746.44/134,634.14
  6. Step 6: Final answer
    x = 61,603.62

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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.