Home / 334,177.48-501,515.22-134,499.40

Finding the Fourth Proportional to 334,177.48, 501,515.22 and 134,499.40

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Solution

The fourth proportional to 334,177.48, 501,515.22 and 134,499.40 is: 201,849.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,177.48 : 501,515.22 = 134,499.40 : x
  2. Step 2: Convert to fraction form
    334,177.48/501,515.22 = 134,499.40/x
  3. Step 3: Cross multiply
    334,177.48x = 501,515.22 × 134,499.40
  4. Step 4: Simplify right side
    334,177.48x = 67,453,496,180.87
  5. Step 5: Solve for x
    x = 67,453,496,180.87/334,177.48
  6. Step 6: Final answer
    x = 201,849.32

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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.