Home / 82,700.01-114,123.35-46,893.21

Finding the Fourth Proportional to 82,700.01, 114,123.35 and 46,893.21

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Solution

The fourth proportional to 82,700.01, 114,123.35 and 46,893.21 is: 64,711.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,700.01 : 114,123.35 = 46,893.21 : x
  2. Step 2: Convert to fraction form
    82,700.01/114,123.35 = 46,893.21/x
  3. Step 3: Cross multiply
    82,700.01x = 114,123.35 × 46,893.21
  4. Step 4: Simplify right side
    82,700.01x = 5,351,609,982.99
  5. Step 5: Solve for x
    x = 5,351,609,982.99/82,700.01
  6. Step 6: Final answer
    x = 64,711.12

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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.