Home / 93,326.72-139,990.02-23,206.02

Finding the Fourth Proportional to 93,326.72, 139,990.02 and 23,206.02

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Solution

The fourth proportional to 93,326.72, 139,990.02 and 23,206.02 is: 34,809.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,326.72 : 139,990.02 = 23,206.02 : x
  2. Step 2: Convert to fraction form
    93,326.72/139,990.02 = 23,206.02/x
  3. Step 3: Cross multiply
    93,326.72x = 139,990.02 × 23,206.02
  4. Step 4: Simplify right side
    93,326.72x = 3,248,611,203.92
  5. Step 5: Solve for x
    x = 3,248,611,203.92/93,326.72
  6. Step 6: Final answer
    x = 34,809.02

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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.