Home / 67,203.02-92,741.25-38,525.22

Finding the Fourth Proportional to 67,203.02, 92,741.25 and 38,525.22

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Solution

The fourth proportional to 67,203.02, 92,741.25 and 38,525.22 is: 53,165.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,203.02 : 92,741.25 = 38,525.22 : x
  2. Step 2: Convert to fraction form
    67,203.02/92,741.25 = 38,525.22/x
  3. Step 3: Cross multiply
    67,203.02x = 92,741.25 × 38,525.22
  4. Step 4: Simplify right side
    67,203.02x = 3,572,877,203.79
  5. Step 5: Solve for x
    x = 3,572,877,203.79/67,203.02
  6. Step 6: Final answer
    x = 53,165.43

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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.