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Finding the Fourth Proportional to 71,010.96, 106,444.44 and 46,066.92

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Solution

The fourth proportional to 71,010.96, 106,444.44 and 46,066.92 is: 69,053.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,010.96 : 106,444.44 = 46,066.92 : x
  2. Step 2: Convert to fraction form
    71,010.96/106,444.44 = 46,066.92/x
  3. Step 3: Cross multiply
    71,010.96x = 106,444.44 × 46,066.92
  4. Step 4: Simplify right side
    71,010.96x = 4,903,567,501.92
  5. Step 5: Solve for x
    x = 4,903,567,501.92/71,010.96
  6. Step 6: Final answer
    x = 69,053.67

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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.