Home / 134,335.83-201,495.65-50,079.63

Finding the Fourth Proportional to 134,335.83, 201,495.65 and 50,079.63

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Solution

The fourth proportional to 134,335.83, 201,495.65 and 50,079.63 is: 75,116.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,335.83 : 201,495.65 = 50,079.63 : x
  2. Step 2: Convert to fraction form
    134,335.83/201,495.65 = 50,079.63/x
  3. Step 3: Cross multiply
    134,335.83x = 201,495.65 × 50,079.63
  4. Step 4: Simplify right side
    134,335.83x = 10,090,827,348.21
  5. Step 5: Solve for x
    x = 10,090,827,348.21/134,335.83
  6. Step 6: Final answer
    x = 75,116.43

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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.