Home / 122,199.63-183,315.84-52,095.34

Finding the Fourth Proportional to 122,199.63, 183,315.84 and 52,095.34

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Solution

The fourth proportional to 122,199.63, 183,315.84 and 52,095.34 is: 78,150.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,199.63 : 183,315.84 = 52,095.34 : x
  2. Step 2: Convert to fraction form
    122,199.63/183,315.84 = 52,095.34/x
  3. Step 3: Cross multiply
    122,199.63x = 183,315.84 × 52,095.34
  4. Step 4: Simplify right side
    122,199.63x = 9,549,901,012.19
  5. Step 5: Solve for x
    x = 9,549,901,012.19/122,199.63
  6. Step 6: Final answer
    x = 78,150.00

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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.