Home / 93,146.74-139,677.24-29,955.16

Finding the Fourth Proportional to 93,146.74, 139,677.24 and 29,955.16

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Solution

The fourth proportional to 93,146.74, 139,677.24 and 29,955.16 is: 44,918.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,146.74 : 139,677.24 = 29,955.16 : x
  2. Step 2: Convert to fraction form
    93,146.74/139,677.24 = 29,955.16/x
  3. Step 3: Cross multiply
    93,146.74x = 139,677.24 × 29,955.16
  4. Step 4: Simplify right side
    93,146.74x = 4,184,054,072.56
  5. Step 5: Solve for x
    x = 4,184,054,072.56/93,146.74
  6. Step 6: Final answer
    x = 44,918.95

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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.