Home / 46,254.31-69,409.14-19,959.05

Finding the Fourth Proportional to 46,254.31, 69,409.14 and 19,959.05

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Solution

The fourth proportional to 46,254.31, 69,409.14 and 19,959.05 is: 29,950.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,254.31 : 69,409.14 = 19,959.05 : x
  2. Step 2: Convert to fraction form
    46,254.31/69,409.14 = 19,959.05/x
  3. Step 3: Cross multiply
    46,254.31x = 69,409.14 × 19,959.05
  4. Step 4: Simplify right side
    46,254.31x = 1,385,340,495.72
  5. Step 5: Solve for x
    x = 1,385,340,495.72/46,254.31
  6. Step 6: Final answer
    x = 29,950.52

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1.5x scale

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.