Home / 174,977.40-262,466.10-56,660.70

Finding the Fourth Proportional to 174,977.40, 262,466.10 and 56,660.70

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Solution

The fourth proportional to 174,977.40, 262,466.10 and 56,660.70 is: 84,991.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,977.40 : 262,466.10 = 56,660.70 : x
  2. Step 2: Convert to fraction form
    174,977.40/262,466.10 = 56,660.70/x
  3. Step 3: Cross multiply
    174,977.40x = 262,466.10 × 56,660.70
  4. Step 4: Simplify right side
    174,977.40x = 14,871,512,952.27
  5. Step 5: Solve for x
    x = 14,871,512,952.27/174,977.40
  6. Step 6: Final answer
    x = 84,991.05

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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.