Home / 43,602.16-60,177.09-25,458.82

Finding the Fourth Proportional to 43,602.16, 60,177.09 and 25,458.82

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Solution

The fourth proportional to 43,602.16, 60,177.09 and 25,458.82 is: 35,136.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,602.16 : 60,177.09 = 25,458.82 : x
  2. Step 2: Convert to fraction form
    43,602.16/60,177.09 = 25,458.82/x
  3. Step 3: Cross multiply
    43,602.16x = 60,177.09 × 25,458.82
  4. Step 4: Simplify right side
    43,602.16x = 1,532,037,702.43
  5. Step 5: Solve for x
    x = 1,532,037,702.43/43,602.16
  6. Step 6: Final answer
    x = 35,136.74

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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.