Home / 247,554.04-341,632.22-145,561.08

Finding the Fourth Proportional to 247,554.04, 341,632.22 and 145,561.08

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Solution

The fourth proportional to 247,554.04, 341,632.22 and 145,561.08 is: 200,878.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,554.04 : 341,632.22 = 145,561.08 : x
  2. Step 2: Convert to fraction form
    247,554.04/341,632.22 = 145,561.08/x
  3. Step 3: Cross multiply
    247,554.04x = 341,632.22 × 145,561.08
  4. Step 4: Simplify right side
    247,554.04x = 49,728,354,906.00
  5. Step 5: Solve for x
    x = 49,728,354,906.00/247,554.04
  6. Step 6: Final answer
    x = 200,878.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.