Home / 94,777.40-130,791.98-52,336.28

Finding the Fourth Proportional to 94,777.40, 130,791.98 and 52,336.28

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Solution

The fourth proportional to 94,777.40, 130,791.98 and 52,336.28 is: 72,223.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,777.40 : 130,791.98 = 52,336.28 : x
  2. Step 2: Convert to fraction form
    94,777.40/130,791.98 = 52,336.28/x
  3. Step 3: Cross multiply
    94,777.40x = 130,791.98 × 52,336.28
  4. Step 4: Simplify right side
    94,777.40x = 6,845,165,687.03
  5. Step 5: Solve for x
    x = 6,845,165,687.03/94,777.40
  6. Step 6: Final answer
    x = 72,223.61

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1.5x scale

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.