Home / 46,152.86-69,235-18,069.26

Finding the Fourth Proportional to 46,152.86, 69,235 and 18,069.26

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Solution

The fourth proportional to 46,152.86, 69,235 and 18,069.26 is: 27,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,152.86 : 69,235 = 18,069.26 : x
  2. Step 2: Convert to fraction form
    46,152.86/69,235 = 18,069.26/x
  3. Step 3: Cross multiply
    46,152.86x = 69,235 × 18,069.26
  4. Step 4: Simplify right side
    46,152.86x = 1,251,025,216.10
  5. Step 5: Solve for x
    x = 1,251,025,216.10/46,152.86
  6. Step 6: Final answer
    x = 27,106.13

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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.