Home / 141,032.10-211,548.15-134,811.30

Finding the Fourth Proportional to 141,032.10, 211,548.15 and 134,811.30

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Solution

The fourth proportional to 141,032.10, 211,548.15 and 134,811.30 is: 202,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,032.10 : 211,548.15 = 134,811.30 : x
  2. Step 2: Convert to fraction form
    141,032.10/211,548.15 = 134,811.30/x
  3. Step 3: Cross multiply
    141,032.10x = 211,548.15 × 134,811.30
  4. Step 4: Simplify right side
    141,032.10x = 28,519,081,114.10
  5. Step 5: Solve for x
    x = 28,519,081,114.10/141,032.10
  6. Step 6: Final answer
    x = 202,216.95

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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.