Home / 94,964.13-131,053.14-52,525.40

Finding the Fourth Proportional to 94,964.13, 131,053.14 and 52,525.40

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Solution

The fourth proportional to 94,964.13, 131,053.14 and 52,525.40 is: 72,486.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,964.13 : 131,053.14 = 52,525.40 : x
  2. Step 2: Convert to fraction form
    94,964.13/131,053.14 = 52,525.40/x
  3. Step 3: Cross multiply
    94,964.13x = 131,053.14 × 52,525.40
  4. Step 4: Simplify right side
    94,964.13x = 6,883,617,944.49
  5. Step 5: Solve for x
    x = 6,883,617,944.49/94,964.13
  6. Step 6: Final answer
    x = 72,486.51

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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.