Home / 93,268.18-139,943.49-48,884.32

Finding the Fourth Proportional to 93,268.18, 139,943.49 and 48,884.32

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Solution

The fourth proportional to 93,268.18, 139,943.49 and 48,884.32 is: 73,348.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,268.18 : 139,943.49 = 48,884.32 : x
  2. Step 2: Convert to fraction form
    93,268.18/139,943.49 = 48,884.32/x
  3. Step 3: Cross multiply
    93,268.18x = 139,943.49 × 48,884.32
  4. Step 4: Simplify right side
    93,268.18x = 6,841,042,347.08
  5. Step 5: Solve for x
    x = 6,841,042,347.08/93,268.18
  6. Step 6: Final answer
    x = 73,348.08

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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.