Home / 58,648.32-87,965.55-16,531.56

Finding the Fourth Proportional to 58,648.32, 87,965.55 and 16,531.56

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Solution

The fourth proportional to 58,648.32, 87,965.55 and 16,531.56 is: 24,795.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,648.32 : 87,965.55 = 16,531.56 : x
  2. Step 2: Convert to fraction form
    58,648.32/87,965.55 = 16,531.56/x
  3. Step 3: Cross multiply
    58,648.32x = 87,965.55 × 16,531.56
  4. Step 4: Simplify right side
    58,648.32x = 1,454,207,767.76
  5. Step 5: Solve for x
    x = 1,454,207,767.76/58,648.32
  6. Step 6: Final answer
    x = 24,795.39

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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.