Home / 95,087.04-131,224.21-52,645.57

Finding the Fourth Proportional to 95,087.04, 131,224.21 and 52,645.57

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Solution

The fourth proportional to 95,087.04, 131,224.21 and 52,645.57 is: 72,653.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,087.04 : 131,224.21 = 52,645.57 : x
  2. Step 2: Convert to fraction form
    95,087.04/131,224.21 = 52,645.57/x
  3. Step 3: Cross multiply
    95,087.04x = 131,224.21 × 52,645.57
  4. Step 4: Simplify right side
    95,087.04x = 6,908,373,612.81
  5. Step 5: Solve for x
    x = 6,908,373,612.81/95,087.04
  6. Step 6: Final answer
    x = 72,653.16

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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.