Home / 59,154.35-81,640.17-33,666.92

Finding the Fourth Proportional to 59,154.35, 81,640.17 and 33,666.92

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Solution

The fourth proportional to 59,154.35, 81,640.17 and 33,666.92 is: 46,464.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,154.35 : 81,640.17 = 33,666.92 : x
  2. Step 2: Convert to fraction form
    59,154.35/81,640.17 = 33,666.92/x
  3. Step 3: Cross multiply
    59,154.35x = 81,640.17 × 33,666.92
  4. Step 4: Simplify right side
    59,154.35x = 2,748,573,072.18
  5. Step 5: Solve for x
    x = 2,748,573,072.18/59,154.35
  6. Step 6: Final answer
    x = 46,464.43

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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.