Home / 63,109.38-94,376.19-47,110.26

Finding the Fourth Proportional to 63,109.38, 94,376.19 and 47,110.26

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Solution

The fourth proportional to 63,109.38, 94,376.19 and 47,110.26 is: 70,450.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,109.38 : 94,376.19 = 47,110.26 : x
  2. Step 2: Convert to fraction form
    63,109.38/94,376.19 = 47,110.26/x
  3. Step 3: Cross multiply
    63,109.38x = 94,376.19 × 47,110.26
  4. Step 4: Simplify right side
    63,109.38x = 4,446,086,848.71
  5. Step 5: Solve for x
    x = 4,446,086,848.71/63,109.38
  6. Step 6: Final answer
    x = 70,450.49

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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.