Home / 67,341.32-92,926.65-37,126.90

Finding the Fourth Proportional to 67,341.32, 92,926.65 and 37,126.90

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Solution

The fourth proportional to 67,341.32, 92,926.65 and 37,126.90 is: 51,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,341.32 : 92,926.65 = 37,126.90 : x
  2. Step 2: Convert to fraction form
    67,341.32/92,926.65 = 37,126.90/x
  3. Step 3: Cross multiply
    67,341.32x = 92,926.65 × 37,126.90
  4. Step 4: Simplify right side
    67,341.32x = 3,450,077,977.25
  5. Step 5: Solve for x
    x = 3,450,077,977.25/67,341.32
  6. Step 6: Final answer
    x = 51,232.70

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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.