Home / 93,512.95-140,477.03-58,000.52

Finding the Fourth Proportional to 93,512.95, 140,477.03 and 58,000.52

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Solution

The fourth proportional to 93,512.95, 140,477.03 and 58,000.52 is: 87,129.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,512.95 : 140,477.03 = 58,000.52 : x
  2. Step 2: Convert to fraction form
    93,512.95/140,477.03 = 58,000.52/x
  3. Step 3: Cross multiply
    93,512.95x = 140,477.03 × 58,000.52
  4. Step 4: Simplify right side
    93,512.95x = 8,147,740,788.06
  5. Step 5: Solve for x
    x = 8,147,740,788.06/93,512.95
  6. Step 6: Final answer
    x = 87,129.55

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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.