Home / 94,609.26-130,558.10-52,167.83

Finding the Fourth Proportional to 94,609.26, 130,558.10 and 52,167.83

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Solution

The fourth proportional to 94,609.26, 130,558.10 and 52,167.83 is: 71,990.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,609.26 : 130,558.10 = 52,167.83 : x
  2. Step 2: Convert to fraction form
    94,609.26/130,558.10 = 52,167.83/x
  3. Step 3: Cross multiply
    94,609.26x = 130,558.10 × 52,167.83
  4. Step 4: Simplify right side
    94,609.26x = 6,810,931,852.29
  5. Step 5: Solve for x
    x = 6,810,931,852.29/94,609.26
  6. Step 6: Final answer
    x = 71,990.12

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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.