Home / 63,124.83-87,114.09-34,832.34

Finding the Fourth Proportional to 63,124.83, 87,114.09 and 34,832.34

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Solution

The fourth proportional to 63,124.83, 87,114.09 and 34,832.34 is: 48,069.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,124.83 : 87,114.09 = 34,832.34 : x
  2. Step 2: Convert to fraction form
    63,124.83/87,114.09 = 34,832.34/x
  3. Step 3: Cross multiply
    63,124.83x = 87,114.09 × 34,832.34
  4. Step 4: Simplify right side
    63,124.83x = 3,034,387,601.67
  5. Step 5: Solve for x
    x = 3,034,387,601.67/63,124.83
  6. Step 6: Final answer
    x = 48,069.64

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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.