Home / 94,461.86-130,358.22-52,020.56

Finding the Fourth Proportional to 94,461.86, 130,358.22 and 52,020.56

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Solution

The fourth proportional to 94,461.86, 130,358.22 and 52,020.56 is: 71,788.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,461.86 : 130,358.22 = 52,020.56 : x
  2. Step 2: Convert to fraction form
    94,461.86/130,358.22 = 52,020.56/x
  3. Step 3: Cross multiply
    94,461.86x = 130,358.22 × 52,020.56
  4. Step 4: Simplify right side
    94,461.86x = 6,781,307,605.00
  5. Step 5: Solve for x
    x = 6,781,307,605.00/94,461.86
  6. Step 6: Final answer
    x = 71,788.84

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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.