Home / 67,053.98-92,536.20-36,840.06

Finding the Fourth Proportional to 67,053.98, 92,536.20 and 36,840.06

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Solution

The fourth proportional to 67,053.98, 92,536.20 and 36,840.06 is: 50,840.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,053.98 : 92,536.20 = 36,840.06 : x
  2. Step 2: Convert to fraction form
    67,053.98/92,536.20 = 36,840.06/x
  3. Step 3: Cross multiply
    67,053.98x = 92,536.20 × 36,840.06
  4. Step 4: Simplify right side
    67,053.98x = 3,409,038,903.38
  5. Step 5: Solve for x
    x = 3,409,038,903.38/67,053.98
  6. Step 6: Final answer
    x = 50,840.22

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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.