Home / 220,050.48-303,674.49-134,013.50

Finding the Fourth Proportional to 220,050.48, 303,674.49 and 134,013.50

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Solution

The fourth proportional to 220,050.48, 303,674.49 and 134,013.50 is: 184,941.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,050.48 : 303,674.49 = 134,013.50 : x
  2. Step 2: Convert to fraction form
    220,050.48/303,674.49 = 134,013.50/x
  3. Step 3: Cross multiply
    220,050.48x = 303,674.49 × 134,013.50
  4. Step 4: Simplify right side
    220,050.48x = 40,696,479,747.24
  5. Step 5: Solve for x
    x = 40,696,479,747.24/220,050.48
  6. Step 6: Final answer
    x = 184,941.56

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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.