Home / 94,566.38-130,487.55-54,281.66

Finding the Fourth Proportional to 94,566.38, 130,487.55 and 54,281.66

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Solution

The fourth proportional to 94,566.38, 130,487.55 and 54,281.66 is: 74,900.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,566.38 : 130,487.55 = 54,281.66 : x
  2. Step 2: Convert to fraction form
    94,566.38/130,487.55 = 54,281.66/x
  3. Step 3: Cross multiply
    94,566.38x = 130,487.55 × 54,281.66
  4. Step 4: Simplify right side
    94,566.38x = 7,083,080,823.33
  5. Step 5: Solve for x
    x = 7,083,080,823.33/94,566.38
  6. Step 6: Final answer
    x = 74,900.62

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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.