Home / 94,765.94-130,793.70-56,527.86

Finding the Fourth Proportional to 94,765.94, 130,793.70 and 56,527.86

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Solution

The fourth proportional to 94,765.94, 130,793.70 and 56,527.86 is: 78,018.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,765.94 : 130,793.70 = 56,527.86 : x
  2. Step 2: Convert to fraction form
    94,765.94/130,793.70 = 56,527.86/x
  3. Step 3: Cross multiply
    94,765.94x = 130,793.70 × 56,527.86
  4. Step 4: Simplify right side
    94,765.94x = 7,393,487,962.48
  5. Step 5: Solve for x
    x = 7,393,487,962.48/94,765.94
  6. Step 6: Final answer
    x = 78,018.41

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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.