Home / 94,346.70-141,330.09-43,674.30

Finding the Fourth Proportional to 94,346.70, 141,330.09 and 43,674.30

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Solution

The fourth proportional to 94,346.70, 141,330.09 and 43,674.30 is: 65,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,346.70 : 141,330.09 = 43,674.30 : x
  2. Step 2: Convert to fraction form
    94,346.70/141,330.09 = 43,674.30/x
  3. Step 3: Cross multiply
    94,346.70x = 141,330.09 × 43,674.30
  4. Step 4: Simplify right side
    94,346.70x = 6,172,492,749.69
  5. Step 5: Solve for x
    x = 6,172,492,749.69/94,346.70
  6. Step 6: Final answer
    x = 65,423.52

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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.