Home / 46,156.48-69,205.14-19,495.24

Finding the Fourth Proportional to 46,156.48, 69,205.14 and 19,495.24

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Solution

The fourth proportional to 46,156.48, 69,205.14 and 19,495.24 is: 29,230.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,156.48 : 69,205.14 = 19,495.24 : x
  2. Step 2: Convert to fraction form
    46,156.48/69,205.14 = 19,495.24/x
  3. Step 3: Cross multiply
    46,156.48x = 69,205.14 × 19,495.24
  4. Step 4: Simplify right side
    46,156.48x = 1,349,170,640.52
  5. Step 5: Solve for x
    x = 1,349,170,640.52/46,156.48
  6. Step 6: Final answer
    x = 29,230.36

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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.