Home / 93,254.04-139,879.98-55,824.54

Finding the Fourth Proportional to 93,254.04, 139,879.98 and 55,824.54

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Solution

The fourth proportional to 93,254.04, 139,879.98 and 55,824.54 is: 83,736.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,254.04 : 139,879.98 = 55,824.54 : x
  2. Step 2: Convert to fraction form
    93,254.04/139,879.98 = 55,824.54/x
  3. Step 3: Cross multiply
    93,254.04x = 139,879.98 × 55,824.54
  4. Step 4: Simplify right side
    93,254.04x = 7,808,735,538.71
  5. Step 5: Solve for x
    x = 7,808,735,538.71/93,254.04
  6. Step 6: Final answer
    x = 83,736.16

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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.