Home / 93,961.44-140,671.32-62,403

Finding the Fourth Proportional to 93,961.44, 140,671.32 and 62,403

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Solution

The fourth proportional to 93,961.44, 140,671.32 and 62,403 is: 93,424.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,961.44 : 140,671.32 = 62,403 : x
  2. Step 2: Convert to fraction form
    93,961.44/140,671.32 = 62,403/x
  3. Step 3: Cross multiply
    93,961.44x = 140,671.32 × 62,403
  4. Step 4: Simplify right side
    93,961.44x = 8,778,312,381.96
  5. Step 5: Solve for x
    x = 8,778,312,381.96/93,961.44
  6. Step 6: Final answer
    x = 93,424.63

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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.