Home / 134,226.50-201,339.76-35,730.50

Finding the Fourth Proportional to 134,226.50, 201,339.76 and 35,730.50

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Solution

The fourth proportional to 134,226.50, 201,339.76 and 35,730.50 is: 53,595.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,226.50 : 201,339.76 = 35,730.50 : x
  2. Step 2: Convert to fraction form
    134,226.50/201,339.76 = 35,730.50/x
  3. Step 3: Cross multiply
    134,226.50x = 201,339.76 × 35,730.50
  4. Step 4: Simplify right side
    134,226.50x = 7,193,970,294.68
  5. Step 5: Solve for x
    x = 7,193,970,294.68/134,226.50
  6. Step 6: Final answer
    x = 53,595.75

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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.