Home / 229,113.30-343,669.95-60,633.30

Finding the Fourth Proportional to 229,113.30, 343,669.95 and 60,633.30

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Solution

The fourth proportional to 229,113.30, 343,669.95 and 60,633.30 is: 90,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,113.30 : 343,669.95 = 60,633.30 : x
  2. Step 2: Convert to fraction form
    229,113.30/343,669.95 = 60,633.30/x
  3. Step 3: Cross multiply
    229,113.30x = 343,669.95 × 60,633.30
  4. Step 4: Simplify right side
    229,113.30x = 20,837,843,179.34
  5. Step 5: Solve for x
    x = 20,837,843,179.34/229,113.30
  6. Step 6: Final answer
    x = 90,949.95

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1.5x scale

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.