Home / 60,209.52-90,175.29-43,237.05

Finding the Fourth Proportional to 60,209.52, 90,175.29 and 43,237.05

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Solution

The fourth proportional to 60,209.52, 90,175.29 and 43,237.05 is: 64,755.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,209.52 : 90,175.29 = 43,237.05 : x
  2. Step 2: Convert to fraction form
    60,209.52/90,175.29 = 43,237.05/x
  3. Step 3: Cross multiply
    60,209.52x = 90,175.29 × 43,237.05
  4. Step 4: Simplify right side
    60,209.52x = 3,898,913,522.49
  5. Step 5: Solve for x
    x = 3,898,913,522.49/60,209.52
  6. Step 6: Final answer
    x = 64,755.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.