Home / 94,532.96-130,376.02-56,799.92

Finding the Fourth Proportional to 94,532.96, 130,376.02 and 56,799.92

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Solution

The fourth proportional to 94,532.96, 130,376.02 and 56,799.92 is: 78,336.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,532.96 : 130,376.02 = 56,799.92 : x
  2. Step 2: Convert to fraction form
    94,532.96/130,376.02 = 56,799.92/x
  3. Step 3: Cross multiply
    94,532.96x = 130,376.02 × 56,799.92
  4. Step 4: Simplify right side
    94,532.96x = 7,405,347,505.92
  5. Step 5: Solve for x
    x = 7,405,347,505.92/94,532.96
  6. Step 6: Final answer
    x = 78,336.14

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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.