Home / 94,188.60-141,267.36-31,009.56

Finding the Fourth Proportional to 94,188.60, 141,267.36 and 31,009.56

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Solution

The fourth proportional to 94,188.60, 141,267.36 and 31,009.56 is: 46,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,188.60 : 141,267.36 = 31,009.56 : x
  2. Step 2: Convert to fraction form
    94,188.60/141,267.36 = 31,009.56/x
  3. Step 3: Cross multiply
    94,188.60x = 141,267.36 × 31,009.56
  4. Step 4: Simplify right side
    94,188.60x = 4,380,638,675.96
  5. Step 5: Solve for x
    x = 4,380,638,675.96/94,188.60
  6. Step 6: Final answer
    x = 46,509.22

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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.