Home / 93,093.02-139,643.85-26,537.66

Finding the Fourth Proportional to 93,093.02, 139,643.85 and 26,537.66

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Solution

The fourth proportional to 93,093.02, 139,643.85 and 26,537.66 is: 39,807.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,093.02 : 139,643.85 = 26,537.66 : x
  2. Step 2: Convert to fraction form
    93,093.02/139,643.85 = 26,537.66/x
  3. Step 3: Cross multiply
    93,093.02x = 139,643.85 × 26,537.66
  4. Step 4: Simplify right side
    93,093.02x = 3,705,821,012.39
  5. Step 5: Solve for x
    x = 3,705,821,012.39/93,093.02
  6. Step 6: Final answer
    x = 39,807.72

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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.