Home / 46,136.12-69,160.44-14,949.50

Finding the Fourth Proportional to 46,136.12, 69,160.44 and 14,949.50

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Solution

The fourth proportional to 46,136.12, 69,160.44 and 14,949.50 is: 22,410.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,136.12 : 69,160.44 = 14,949.50 : x
  2. Step 2: Convert to fraction form
    46,136.12/69,160.44 = 14,949.50/x
  3. Step 3: Cross multiply
    46,136.12x = 69,160.44 × 14,949.50
  4. Step 4: Simplify right side
    46,136.12x = 1,033,913,997.78
  5. Step 5: Solve for x
    x = 1,033,913,997.78/46,136.12
  6. Step 6: Final answer
    x = 22,410.08

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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.