Home / 94,789.77-130,809.83-52,347.93

Finding the Fourth Proportional to 94,789.77, 130,809.83 and 52,347.93

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Solution

The fourth proportional to 94,789.77, 130,809.83 and 52,347.93 is: 72,240.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,789.77 : 130,809.83 = 52,347.93 : x
  2. Step 2: Convert to fraction form
    94,789.77/130,809.83 = 52,347.93/x
  3. Step 3: Cross multiply
    94,789.77x = 130,809.83 × 52,347.93
  4. Step 4: Simplify right side
    94,789.77x = 6,847,623,824.15
  5. Step 5: Solve for x
    x = 6,847,623,824.15/94,789.77
  6. Step 6: Final answer
    x = 72,240.11

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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.