Home / 94,755.66-130,762.43-52,313.89

Finding the Fourth Proportional to 94,755.66, 130,762.43 and 52,313.89

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Solution

The fourth proportional to 94,755.66, 130,762.43 and 52,313.89 is: 72,192.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,755.66 : 130,762.43 = 52,313.89 : x
  2. Step 2: Convert to fraction form
    94,755.66/130,762.43 = 52,313.89/x
  3. Step 3: Cross multiply
    94,755.66x = 130,762.43 × 52,313.89
  4. Step 4: Simplify right side
    94,755.66x = 6,840,690,725.34
  5. Step 5: Solve for x
    x = 6,840,690,725.34/94,755.66
  6. Step 6: Final answer
    x = 72,192.95

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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.