Home / 59,790.08-89,690.28-15,416.46

Finding the Fourth Proportional to 59,790.08, 89,690.28 and 15,416.46

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Solution

The fourth proportional to 59,790.08, 89,690.28 and 15,416.46 is: 23,126.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,790.08 : 89,690.28 = 15,416.46 : x
  2. Step 2: Convert to fraction form
    59,790.08/89,690.28 = 15,416.46/x
  3. Step 3: Cross multiply
    59,790.08x = 89,690.28 × 15,416.46
  4. Step 4: Simplify right side
    59,790.08x = 1,382,706,614.01
  5. Step 5: Solve for x
    x = 1,382,706,614.01/59,790.08
  6. Step 6: Final answer
    x = 23,126.02

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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.