Home / 93,528.64-140,311.26-34,364.80

Finding the Fourth Proportional to 93,528.64, 140,311.26 and 34,364.80

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Solution

The fourth proportional to 93,528.64, 140,311.26 and 34,364.80 is: 51,553.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,528.64 : 140,311.26 = 34,364.80 : x
  2. Step 2: Convert to fraction form
    93,528.64/140,311.26 = 34,364.80/x
  3. Step 3: Cross multiply
    93,528.64x = 140,311.26 × 34,364.80
  4. Step 4: Simplify right side
    93,528.64x = 4,821,768,387.65
  5. Step 5: Solve for x
    x = 4,821,768,387.65/93,528.64
  6. Step 6: Final answer
    x = 51,553.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.