Home / 40,037.36-59,939.37-38,521.04

Finding the Fourth Proportional to 40,037.36, 59,939.37 and 38,521.04

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Solution

The fourth proportional to 40,037.36, 59,939.37 and 38,521.04 is: 57,669.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,037.36 : 59,939.37 = 38,521.04 : x
  2. Step 2: Convert to fraction form
    40,037.36/59,939.37 = 38,521.04/x
  3. Step 3: Cross multiply
    40,037.36x = 59,939.37 × 38,521.04
  4. Step 4: Simplify right side
    40,037.36x = 2,308,926,869.34
  5. Step 5: Solve for x
    x = 2,308,926,869.34/40,037.36
  6. Step 6: Final answer
    x = 57,669.31

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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.