Home / 93,320.63-139,981.46-23,199.95

Finding the Fourth Proportional to 93,320.63, 139,981.46 and 23,199.95

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Solution

The fourth proportional to 93,320.63, 139,981.46 and 23,199.95 is: 34,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,320.63 : 139,981.46 = 23,199.95 : x
  2. Step 2: Convert to fraction form
    93,320.63/139,981.46 = 23,199.95/x
  3. Step 3: Cross multiply
    93,320.63x = 139,981.46 × 23,199.95
  4. Step 4: Simplify right side
    93,320.63x = 3,247,562,406.00
  5. Step 5: Solve for x
    x = 3,247,562,406.00/93,320.63
  6. Step 6: Final answer
    x = 34,800.05

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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.