Home / 52,060.80-78,090.48-33,349.92

Finding the Fourth Proportional to 52,060.80, 78,090.48 and 33,349.92

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Solution

The fourth proportional to 52,060.80, 78,090.48 and 33,349.92 is: 50,024.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,060.80 : 78,090.48 = 33,349.92 : x
  2. Step 2: Convert to fraction form
    52,060.80/78,090.48 = 33,349.92/x
  3. Step 3: Cross multiply
    52,060.80x = 78,090.48 × 33,349.92
  4. Step 4: Simplify right side
    52,060.80x = 2,604,311,260.76
  5. Step 5: Solve for x
    x = 2,604,311,260.76/52,060.80
  6. Step 6: Final answer
    x = 50,024.42

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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.