Home / 62,072.59-85,653.21-36,577.30

Finding the Fourth Proportional to 62,072.59, 85,653.21 and 36,577.30

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Solution

The fourth proportional to 62,072.59, 85,653.21 and 36,577.30 is: 50,472.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,072.59 : 85,653.21 = 36,577.30 : x
  2. Step 2: Convert to fraction form
    62,072.59/85,653.21 = 36,577.30/x
  3. Step 3: Cross multiply
    62,072.59x = 85,653.21 × 36,577.30
  4. Step 4: Simplify right side
    62,072.59x = 3,132,963,158.13
  5. Step 5: Solve for x
    x = 3,132,963,158.13/62,072.59
  6. Step 6: Final answer
    x = 50,472.57

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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.