Home / 93,258.08-139,804.02-43,310.95

Finding the Fourth Proportional to 93,258.08, 139,804.02 and 43,310.95

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Solution

The fourth proportional to 93,258.08, 139,804.02 and 43,310.95 is: 64,927.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,258.08 : 139,804.02 = 43,310.95 : x
  2. Step 2: Convert to fraction form
    93,258.08/139,804.02 = 43,310.95/x
  3. Step 3: Cross multiply
    93,258.08x = 139,804.02 × 43,310.95
  4. Step 4: Simplify right side
    93,258.08x = 6,055,044,570.51
  5. Step 5: Solve for x
    x = 6,055,044,570.51/93,258.08
  6. Step 6: Final answer
    x = 64,927.83

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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.