Home / 54,316.17-81,496.76-29,326.84

Finding the Fourth Proportional to 54,316.17, 81,496.76 and 29,326.84

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Solution

The fourth proportional to 54,316.17, 81,496.76 and 29,326.84 is: 44,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,316.17 : 81,496.76 = 29,326.84 : x
  2. Step 2: Convert to fraction form
    54,316.17/81,496.76 = 29,326.84/x
  3. Step 3: Cross multiply
    54,316.17x = 81,496.76 × 29,326.84
  4. Step 4: Simplify right side
    54,316.17x = 2,390,042,090.66
  5. Step 5: Solve for x
    x = 2,390,042,090.66/54,316.17
  6. Step 6: Final answer
    x = 44,002.40

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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.