Home / 49,136.02-67,739.05-41,551.93

Finding the Fourth Proportional to 49,136.02, 67,739.05 and 41,551.93

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Solution

The fourth proportional to 49,136.02, 67,739.05 and 41,551.93 is: 57,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,136.02 : 67,739.05 = 41,551.93 : x
  2. Step 2: Convert to fraction form
    49,136.02/67,739.05 = 41,551.93/x
  3. Step 3: Cross multiply
    49,136.02x = 67,739.05 × 41,551.93
  4. Step 4: Simplify right side
    49,136.02x = 2,814,688,263.87
  5. Step 5: Solve for x
    x = 2,814,688,263.87/49,136.02
  6. Step 6: Final answer
    x = 57,283.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.