Home / 82,395.03-113,709.65-46,588.17

Finding the Fourth Proportional to 82,395.03, 113,709.65 and 46,588.17

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Solution

The fourth proportional to 82,395.03, 113,709.65 and 46,588.17 is: 64,294.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,395.03 : 113,709.65 = 46,588.17 : x
  2. Step 2: Convert to fraction form
    82,395.03/113,709.65 = 46,588.17/x
  3. Step 3: Cross multiply
    82,395.03x = 113,709.65 × 46,588.17
  4. Step 4: Simplify right side
    82,395.03x = 5,297,524,271.90
  5. Step 5: Solve for x
    x = 5,297,524,271.90/82,395.03
  6. Step 6: Final answer
    x = 64,294.22

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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.