Home / 63,528.67-87,666.54-35,233.75

Finding the Fourth Proportional to 63,528.67, 87,666.54 and 35,233.75

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Solution

The fourth proportional to 63,528.67, 87,666.54 and 35,233.75 is: 48,620.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,528.67 : 87,666.54 = 35,233.75 : x
  2. Step 2: Convert to fraction form
    63,528.67/87,666.54 = 35,233.75/x
  3. Step 3: Cross multiply
    63,528.67x = 87,666.54 × 35,233.75
  4. Step 4: Simplify right side
    63,528.67x = 3,088,820,953.73
  5. Step 5: Solve for x
    x = 3,088,820,953.73/63,528.67
  6. Step 6: Final answer
    x = 48,620.90

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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.