Home / 93,573.30-140,404.22-48,570.74

Finding the Fourth Proportional to 93,573.30, 140,404.22 and 48,570.74

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Solution

The fourth proportional to 93,573.30, 140,404.22 and 48,570.74 is: 72,879.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,573.30 : 140,404.22 = 48,570.74 : x
  2. Step 2: Convert to fraction form
    93,573.30/140,404.22 = 48,570.74/x
  3. Step 3: Cross multiply
    93,573.30x = 140,404.22 × 48,570.74
  4. Step 4: Simplify right side
    93,573.30x = 6,819,536,864.52
  5. Step 5: Solve for x
    x = 6,819,536,864.52/93,573.30
  6. Step 6: Final answer
    x = 72,879.09

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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.