Home / 134,196.91-201,296.22-39,426.70

Finding the Fourth Proportional to 134,196.91, 201,296.22 and 39,426.70

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Solution

The fourth proportional to 134,196.91, 201,296.22 and 39,426.70 is: 59,140.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,196.91 : 201,296.22 = 39,426.70 : x
  2. Step 2: Convert to fraction form
    134,196.91/201,296.22 = 39,426.70/x
  3. Step 3: Cross multiply
    134,196.91x = 201,296.22 × 39,426.70
  4. Step 4: Simplify right side
    134,196.91x = 7,936,445,677.07
  5. Step 5: Solve for x
    x = 7,936,445,677.07/134,196.91
  6. Step 6: Final answer
    x = 59,140.30

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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.