Home / 141,729.48-195,358.70-95,774.74

Finding the Fourth Proportional to 141,729.48, 195,358.70 and 95,774.74

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Solution

The fourth proportional to 141,729.48, 195,358.70 and 95,774.74 is: 132,015.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,729.48 : 195,358.70 = 95,774.74 : x
  2. Step 2: Convert to fraction form
    141,729.48/195,358.70 = 95,774.74/x
  3. Step 3: Cross multiply
    141,729.48x = 195,358.70 × 95,774.74
  4. Step 4: Simplify right side
    141,729.48x = 18,710,428,450.28
  5. Step 5: Solve for x
    x = 18,710,428,450.28/141,729.48
  6. Step 6: Final answer
    x = 132,015.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.