Home / 82,623.27-114,013.65-46,818.90

Finding the Fourth Proportional to 82,623.27, 114,013.65 and 46,818.90

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Solution

The fourth proportional to 82,623.27, 114,013.65 and 46,818.90 is: 64,606.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,623.27 : 114,013.65 = 46,818.90 : x
  2. Step 2: Convert to fraction form
    82,623.27/114,013.65 = 46,818.90/x
  3. Step 3: Cross multiply
    82,623.27x = 114,013.65 × 46,818.90
  4. Step 4: Simplify right side
    82,623.27x = 5,337,993,677.99
  5. Step 5: Solve for x
    x = 5,337,993,677.99/82,623.27
  6. Step 6: Final answer
    x = 64,606.42

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1.5x scale

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.