Home / 94,354.72-130,263.24-62,566.54

Finding the Fourth Proportional to 94,354.72, 130,263.24 and 62,566.54

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Solution

The fourth proportional to 94,354.72, 130,263.24 and 62,566.54 is: 86,377.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,354.72 : 130,263.24 = 62,566.54 : x
  2. Step 2: Convert to fraction form
    94,354.72/130,263.24 = 62,566.54/x
  3. Step 3: Cross multiply
    94,354.72x = 130,263.24 × 62,566.54
  4. Step 4: Simplify right side
    94,354.72x = 8,150,120,215.99
  5. Step 5: Solve for x
    x = 8,150,120,215.99/94,354.72
  6. Step 6: Final answer
    x = 86,377.45

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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.