Home / 94,449.35-130,310.82-53,606.81

Finding the Fourth Proportional to 94,449.35, 130,310.82 and 53,606.81

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Solution

The fourth proportional to 94,449.35, 130,310.82 and 53,606.81 is: 73,960.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,449.35 : 130,310.82 = 53,606.81 : x
  2. Step 2: Convert to fraction form
    94,449.35/130,310.82 = 53,606.81/x
  3. Step 3: Cross multiply
    94,449.35x = 130,310.82 × 53,606.81
  4. Step 4: Simplify right side
    94,449.35x = 6,985,547,694.46
  5. Step 5: Solve for x
    x = 6,985,547,694.46/94,449.35
  6. Step 6: Final answer
    x = 73,960.78

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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.