Home / 114,288.18-171,268.92-64,263.29

Finding the Fourth Proportional to 114,288.18, 171,268.92 and 64,263.29

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Solution

The fourth proportional to 114,288.18, 171,268.92 and 64,263.29 is: 96,303.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,288.18 : 171,268.92 = 64,263.29 : x
  2. Step 2: Convert to fraction form
    114,288.18/171,268.92 = 64,263.29/x
  3. Step 3: Cross multiply
    114,288.18x = 171,268.92 × 64,263.29
  4. Step 4: Simplify right side
    114,288.18x = 11,006,303,417.60
  5. Step 5: Solve for x
    x = 11,006,303,417.60/114,288.18
  6. Step 6: Final answer
    x = 96,303.08

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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.