Home / 94,373.12-130,191.36-60,849.92

Finding the Fourth Proportional to 94,373.12, 130,191.36 and 60,849.92

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Solution

The fourth proportional to 94,373.12, 130,191.36 and 60,849.92 is: 83,944.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,373.12 : 130,191.36 = 60,849.92 : x
  2. Step 2: Convert to fraction form
    94,373.12/130,191.36 = 60,849.92/x
  3. Step 3: Cross multiply
    94,373.12x = 130,191.36 × 60,849.92
  4. Step 4: Simplify right side
    94,373.12x = 7,922,133,840.69
  5. Step 5: Solve for x
    x = 7,922,133,840.69/94,373.12
  6. Step 6: Final answer
    x = 83,944.81

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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.