Home / 94,668.08-130,641.96-52,226.72

Finding the Fourth Proportional to 94,668.08, 130,641.96 and 52,226.72

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Solution

The fourth proportional to 94,668.08, 130,641.96 and 52,226.72 is: 72,072.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668.08 : 130,641.96 = 52,226.72 : x
  2. Step 2: Convert to fraction form
    94,668.08/130,641.96 = 52,226.72/x
  3. Step 3: Cross multiply
    94,668.08x = 130,641.96 × 52,226.72
  4. Step 4: Simplify right side
    94,668.08x = 6,823,001,065.17
  5. Step 5: Solve for x
    x = 6,823,001,065.17/94,668.08
  6. Step 6: Final answer
    x = 72,072.88

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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.