Home / 93,059.41-139,292.77-74,126.82

Finding the Fourth Proportional to 93,059.41, 139,292.77 and 74,126.82

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Solution

The fourth proportional to 93,059.41, 139,292.77 and 74,126.82 is: 110,954.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,059.41 : 139,292.77 = 74,126.82 : x
  2. Step 2: Convert to fraction form
    93,059.41/139,292.77 = 74,126.82/x
  3. Step 3: Cross multiply
    93,059.41x = 139,292.77 × 74,126.82
  4. Step 4: Simplify right side
    93,059.41x = 10,325,329,903.77
  5. Step 5: Solve for x
    x = 10,325,329,903.77/93,059.41
  6. Step 6: Final answer
    x = 110,954.18

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1.5x scale

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.