Home / 82,302.09-113,586.11-46,494.41

Finding the Fourth Proportional to 82,302.09, 113,586.11 and 46,494.41

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Solution

The fourth proportional to 82,302.09, 113,586.11 and 46,494.41 is: 64,167.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,302.09 : 113,586.11 = 46,494.41 : x
  2. Step 2: Convert to fraction form
    82,302.09/113,586.11 = 46,494.41/x
  3. Step 3: Cross multiply
    82,302.09x = 113,586.11 × 46,494.41
  4. Step 4: Simplify right side
    82,302.09x = 5,281,119,326.77
  5. Step 5: Solve for x
    x = 5,281,119,326.77/82,302.09
  6. Step 6: Final answer
    x = 64,167.50

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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.