Home / 369,633.24-554,518.26-116,977.32

Finding the Fourth Proportional to 369,633.24, 554,518.26 and 116,977.32

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Solution

The fourth proportional to 369,633.24, 554,518.26 and 116,977.32 is: 175,487.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,633.24 : 554,518.26 = 116,977.32 : x
  2. Step 2: Convert to fraction form
    369,633.24/554,518.26 = 116,977.32/x
  3. Step 3: Cross multiply
    369,633.24x = 554,518.26 × 116,977.32
  4. Step 4: Simplify right side
    369,633.24x = 64,866,059,945.86
  5. Step 5: Solve for x
    x = 64,866,059,945.86/369,633.24
  6. Step 6: Final answer
    x = 175,487.63

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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.