Home / 55,968.96-77,235.33-33,302.73

Finding the Fourth Proportional to 55,968.96, 77,235.33 and 33,302.73

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Solution

The fourth proportional to 55,968.96, 77,235.33 and 33,302.73 is: 45,956.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,968.96 : 77,235.33 = 33,302.73 : x
  2. Step 2: Convert to fraction form
    55,968.96/77,235.33 = 33,302.73/x
  3. Step 3: Cross multiply
    55,968.96x = 77,235.33 × 33,302.73
  4. Step 4: Simplify right side
    55,968.96x = 2,572,147,341.45
  5. Step 5: Solve for x
    x = 2,572,147,341.45/55,968.96
  6. Step 6: Final answer
    x = 45,956.68

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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.