Home / 63,184.07-87,194.21-34,503.99

Finding the Fourth Proportional to 63,184.07, 87,194.21 and 34,503.99

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Solution

The fourth proportional to 63,184.07, 87,194.21 and 34,503.99 is: 47,615.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,184.07 : 87,194.21 = 34,503.99 : x
  2. Step 2: Convert to fraction form
    63,184.07/87,194.21 = 34,503.99/x
  3. Step 3: Cross multiply
    63,184.07x = 87,194.21 × 34,503.99
  4. Step 4: Simplify right side
    63,184.07x = 3,008,547,977.38
  5. Step 5: Solve for x
    x = 3,008,547,977.38/63,184.07
  6. Step 6: Final answer
    x = 47,615.61

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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.