Home / 63,554.58-95,332.83-30,278.10

Finding the Fourth Proportional to 63,554.58, 95,332.83 and 30,278.10

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Solution

The fourth proportional to 63,554.58, 95,332.83 and 30,278.10 is: 45,417.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,554.58 : 95,332.83 = 30,278.10 : x
  2. Step 2: Convert to fraction form
    63,554.58/95,332.83 = 30,278.10/x
  3. Step 3: Cross multiply
    63,554.58x = 95,332.83 × 30,278.10
  4. Step 4: Simplify right side
    63,554.58x = 2,886,496,960.02
  5. Step 5: Solve for x
    x = 2,886,496,960.02/63,554.58
  6. Step 6: Final answer
    x = 45,417.61

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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.