Home / 116,190.07-174,288.64-36,230.92

Finding the Fourth Proportional to 116,190.07, 174,288.64 and 36,230.92

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Solution

The fourth proportional to 116,190.07, 174,288.64 and 36,230.92 is: 54,347.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,190.07 : 174,288.64 = 36,230.92 : x
  2. Step 2: Convert to fraction form
    116,190.07/174,288.64 = 36,230.92/x
  3. Step 3: Cross multiply
    116,190.07x = 174,288.64 × 36,230.92
  4. Step 4: Simplify right side
    116,190.07x = 6,314,637,702.67
  5. Step 5: Solve for x
    x = 6,314,637,702.67/116,190.07
  6. Step 6: Final answer
    x = 54,347.48

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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.