Home / 59,790.07-89,690.27-15,416.45

Finding the Fourth Proportional to 59,790.07, 89,690.27 and 15,416.45

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Solution

The fourth proportional to 59,790.07, 89,690.27 and 15,416.45 is: 23,126.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,790.07 : 89,690.27 = 15,416.45 : x
  2. Step 2: Convert to fraction form
    59,790.07/89,690.27 = 15,416.45/x
  3. Step 3: Cross multiply
    59,790.07x = 89,690.27 × 15,416.45
  4. Step 4: Simplify right side
    59,790.07x = 1,382,705,562.94
  5. Step 5: Solve for x
    x = 1,382,705,562.94/59,790.07
  6. Step 6: Final answer
    x = 23,126.01

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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.