Home / 134,290.52-201,447.10-40,797.08

Finding the Fourth Proportional to 134,290.52, 201,447.10 and 40,797.08

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Solution

The fourth proportional to 134,290.52, 201,447.10 and 40,797.08 is: 61,199.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,290.52 : 201,447.10 = 40,797.08 : x
  2. Step 2: Convert to fraction form
    134,290.52/201,447.10 = 40,797.08/x
  3. Step 3: Cross multiply
    134,290.52x = 201,447.10 × 40,797.08
  4. Step 4: Simplify right side
    134,290.52x = 8,218,453,454.47
  5. Step 5: Solve for x
    x = 8,218,453,454.47/134,290.52
  6. Step 6: Final answer
    x = 61,199.06

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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.