Home / 46,070.32-69,139.64-34,251.44

Finding the Fourth Proportional to 46,070.32, 69,139.64 and 34,251.44

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Solution

The fourth proportional to 46,070.32, 69,139.64 and 34,251.44 is: 51,402.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,070.32 : 69,139.64 = 34,251.44 : x
  2. Step 2: Convert to fraction form
    46,070.32/69,139.64 = 34,251.44/x
  3. Step 3: Cross multiply
    46,070.32x = 69,139.64 × 34,251.44
  4. Step 4: Simplify right side
    46,070.32x = 2,368,132,231.08
  5. Step 5: Solve for x
    x = 2,368,132,231.08/46,070.32
  6. Step 6: Final answer
    x = 51,402.56

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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.