Home / 87,066.36-130,599.54-24,728.76

Finding the Fourth Proportional to 87,066.36, 130,599.54 and 24,728.76

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Solution

The fourth proportional to 87,066.36, 130,599.54 and 24,728.76 is: 37,093.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,066.36 : 130,599.54 = 24,728.76 : x
  2. Step 2: Convert to fraction form
    87,066.36/130,599.54 = 24,728.76/x
  3. Step 3: Cross multiply
    87,066.36x = 130,599.54 × 24,728.76
  4. Step 4: Simplify right side
    87,066.36x = 3,229,564,680.77
  5. Step 5: Solve for x
    x = 3,229,564,680.77/87,066.36
  6. Step 6: Final answer
    x = 37,093.14

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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.