Home / 62,679.09-94,018.67-31,110.96

Finding the Fourth Proportional to 62,679.09, 94,018.67 and 31,110.96

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Solution

The fourth proportional to 62,679.09, 94,018.67 and 31,110.96 is: 46,666.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,679.09 : 94,018.67 = 31,110.96 : x
  2. Step 2: Convert to fraction form
    62,679.09/94,018.67 = 31,110.96/x
  3. Step 3: Cross multiply
    62,679.09x = 94,018.67 × 31,110.96
  4. Step 4: Simplify right side
    62,679.09x = 2,925,011,081.62
  5. Step 5: Solve for x
    x = 2,925,011,081.62/62,679.09
  6. Step 6: Final answer
    x = 46,666.46

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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.