Home / 82,263.94-123,395.93-29,673.42

Finding the Fourth Proportional to 82,263.94, 123,395.93 and 29,673.42

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Solution

The fourth proportional to 82,263.94, 123,395.93 and 29,673.42 is: 44,510.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,263.94 : 123,395.93 = 29,673.42 : x
  2. Step 2: Convert to fraction form
    82,263.94/123,395.93 = 29,673.42/x
  3. Step 3: Cross multiply
    82,263.94x = 123,395.93 × 29,673.42
  4. Step 4: Simplify right side
    82,263.94x = 3,661,578,646.08
  5. Step 5: Solve for x
    x = 3,661,578,646.08/82,263.94
  6. Step 6: Final answer
    x = 44,510.13

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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.