Home / 94,483.28-130,381.92-52,033.76

Finding the Fourth Proportional to 94,483.28, 130,381.92 and 52,033.76

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Solution

The fourth proportional to 94,483.28, 130,381.92 and 52,033.76 is: 71,803.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,483.28 : 130,381.92 = 52,033.76 : x
  2. Step 2: Convert to fraction form
    94,483.28/130,381.92 = 52,033.76/x
  3. Step 3: Cross multiply
    94,483.28x = 130,381.92 × 52,033.76
  4. Step 4: Simplify right side
    94,483.28x = 6,784,261,533.62
  5. Step 5: Solve for x
    x = 6,784,261,533.62/94,483.28
  6. Step 6: Final answer
    x = 71,803.83

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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.