Home / 63,056.08-87,017.08-34,761.68

Finding the Fourth Proportional to 63,056.08, 87,017.08 and 34,761.68

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Solution

The fourth proportional to 63,056.08, 87,017.08 and 34,761.68 is: 47,970.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,056.08 : 87,017.08 = 34,761.68 : x
  2. Step 2: Convert to fraction form
    63,056.08/87,017.08 = 34,761.68/x
  3. Step 3: Cross multiply
    63,056.08x = 87,017.08 × 34,761.68
  4. Step 4: Simplify right side
    63,056.08x = 3,024,859,889.49
  5. Step 5: Solve for x
    x = 3,024,859,889.49/63,056.08
  6. Step 6: Final answer
    x = 47,970.95

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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.