Home / 82,433.13-113,774.75-46,624.65

Finding the Fourth Proportional to 82,433.13, 113,774.75 and 46,624.65

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Solution

The fourth proportional to 82,433.13, 113,774.75 and 46,624.65 is: 64,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,433.13 : 113,774.75 = 46,624.65 : x
  2. Step 2: Convert to fraction form
    82,433.13/113,774.75 = 46,624.65/x
  3. Step 3: Cross multiply
    82,433.13x = 113,774.75 × 46,624.65
  4. Step 4: Simplify right side
    82,433.13x = 5,304,707,897.59
  5. Step 5: Solve for x
    x = 5,304,707,897.59/82,433.13
  6. Step 6: Final answer
    x = 64,351.65

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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.