Home / 63,193.02-87,205.77-34,898.10

Finding the Fourth Proportional to 63,193.02, 87,205.77 and 34,898.10

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Solution

The fourth proportional to 63,193.02, 87,205.77 and 34,898.10 is: 48,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,193.02 : 87,205.77 = 34,898.10 : x
  2. Step 2: Convert to fraction form
    63,193.02/87,205.77 = 34,898.10/x
  3. Step 3: Cross multiply
    63,193.02x = 87,205.77 × 34,898.10
  4. Step 4: Simplify right side
    63,193.02x = 3,043,315,682.04
  5. Step 5: Solve for x
    x = 3,043,315,682.04/63,193.02
  6. Step 6: Final answer
    x = 48,159.05

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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.