Home / 45,160.59-67,754.58-17,089.26

Finding the Fourth Proportional to 45,160.59, 67,754.58 and 17,089.26

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Solution

The fourth proportional to 45,160.59, 67,754.58 and 17,089.26 is: 25,639.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,160.59 : 67,754.58 = 17,089.26 : x
  2. Step 2: Convert to fraction form
    45,160.59/67,754.58 = 17,089.26/x
  3. Step 3: Cross multiply
    45,160.59x = 67,754.58 × 17,089.26
  4. Step 4: Simplify right side
    45,160.59x = 1,157,875,633.81
  5. Step 5: Solve for x
    x = 1,157,875,633.81/45,160.59
  6. Step 6: Final answer
    x = 25,639.07

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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.