Home / 58,983.12-88,474.68-17,426.88

Finding the Fourth Proportional to 58,983.12, 88,474.68 and 17,426.88

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Solution

The fourth proportional to 58,983.12, 88,474.68 and 17,426.88 is: 26,140.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,983.12 : 88,474.68 = 17,426.88 : x
  2. Step 2: Convert to fraction form
    58,983.12/88,474.68 = 17,426.88/x
  3. Step 3: Cross multiply
    58,983.12x = 88,474.68 × 17,426.88
  4. Step 4: Simplify right side
    58,983.12x = 1,541,837,631.40
  5. Step 5: Solve for x
    x = 1,541,837,631.40/58,983.12
  6. Step 6: Final answer
    x = 26,140.32

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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.