Home / 57,649.07-79,552.29-33,448.16

Finding the Fourth Proportional to 57,649.07, 79,552.29 and 33,448.16

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Solution

The fourth proportional to 57,649.07, 79,552.29 and 33,448.16 is: 46,156.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,649.07 : 79,552.29 = 33,448.16 : x
  2. Step 2: Convert to fraction form
    57,649.07/79,552.29 = 33,448.16/x
  3. Step 3: Cross multiply
    57,649.07x = 79,552.29 × 33,448.16
  4. Step 4: Simplify right side
    57,649.07x = 2,660,877,487.55
  5. Step 5: Solve for x
    x = 2,660,877,487.55/57,649.07
  6. Step 6: Final answer
    x = 46,156.47

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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.