Home / 122,550.07-183,666.17-55,032.25

Finding the Fourth Proportional to 122,550.07, 183,666.17 and 55,032.25

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Solution

The fourth proportional to 122,550.07, 183,666.17 and 55,032.25 is: 82,477.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,550.07 : 183,666.17 = 55,032.25 : x
  2. Step 2: Convert to fraction form
    122,550.07/183,666.17 = 55,032.25/x
  3. Step 3: Cross multiply
    122,550.07x = 183,666.17 × 55,032.25
  4. Step 4: Simplify right side
    122,550.07x = 10,107,562,262.40
  5. Step 5: Solve for x
    x = 10,107,562,262.40/122,550.07
  6. Step 6: Final answer
    x = 82,477.00

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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.