Home / 49,871.60-74,803.08-16,580.96

Finding the Fourth Proportional to 49,871.60, 74,803.08 and 16,580.96

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Solution

The fourth proportional to 49,871.60, 74,803.08 and 16,580.96 is: 24,870.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871.60 : 74,803.08 = 16,580.96 : x
  2. Step 2: Convert to fraction form
    49,871.60/74,803.08 = 16,580.96/x
  3. Step 3: Cross multiply
    49,871.60x = 74,803.08 × 16,580.96
  4. Step 4: Simplify right side
    49,871.60x = 1,240,306,877.36
  5. Step 5: Solve for x
    x = 1,240,306,877.36/49,871.60
  6. Step 6: Final answer
    x = 24,870.00

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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.