Home / 49,170.51-67,851.81-29,026.35

Finding the Fourth Proportional to 49,170.51, 67,851.81 and 29,026.35

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Solution

The fourth proportional to 49,170.51, 67,851.81 and 29,026.35 is: 40,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170.51 : 67,851.81 = 29,026.35 : x
  2. Step 2: Convert to fraction form
    49,170.51/67,851.81 = 29,026.35/x
  3. Step 3: Cross multiply
    49,170.51x = 67,851.81 × 29,026.35
  4. Step 4: Simplify right side
    49,170.51x = 1,969,490,385.19
  5. Step 5: Solve for x
    x = 1,969,490,385.19/49,170.51
  6. Step 6: Final answer
    x = 40,054.30

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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.