Home / 63,504.12-87,632.04-34,818.24

Finding the Fourth Proportional to 63,504.12, 87,632.04 and 34,818.24

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Solution

The fourth proportional to 63,504.12, 87,632.04 and 34,818.24 is: 48,047.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,504.12 : 87,632.04 = 34,818.24 : x
  2. Step 2: Convert to fraction form
    63,504.12/87,632.04 = 34,818.24/x
  3. Step 3: Cross multiply
    63,504.12x = 87,632.04 × 34,818.24
  4. Step 4: Simplify right side
    63,504.12x = 3,051,193,400.41
  5. Step 5: Solve for x
    x = 3,051,193,400.41/63,504.12
  6. Step 6: Final answer
    x = 48,047.17

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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.