Home / 94,336.39-130,184.58-51,315.88

Finding the Fourth Proportional to 94,336.39, 130,184.58 and 51,315.88

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Solution

The fourth proportional to 94,336.39, 130,184.58 and 51,315.88 is: 70,816.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,336.39 : 130,184.58 = 51,315.88 : x
  2. Step 2: Convert to fraction form
    94,336.39/130,184.58 = 51,315.88/x
  3. Step 3: Cross multiply
    94,336.39x = 130,184.58 × 51,315.88
  4. Step 4: Simplify right side
    94,336.39x = 6,680,536,285.13
  5. Step 5: Solve for x
    x = 6,680,536,285.13/94,336.39
  6. Step 6: Final answer
    x = 70,816.11

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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.