Home / 176,250.07-243,229.20-104,630.36

Finding the Fourth Proportional to 176,250.07, 243,229.20 and 104,630.36

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Solution

The fourth proportional to 176,250.07, 243,229.20 and 104,630.36 is: 144,392.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,250.07 : 243,229.20 = 104,630.36 : x
  2. Step 2: Convert to fraction form
    176,250.07/243,229.20 = 104,630.36/x
  3. Step 3: Cross multiply
    176,250.07x = 243,229.20 × 104,630.36
  4. Step 4: Simplify right side
    176,250.07x = 25,449,158,758.51
  5. Step 5: Solve for x
    x = 25,449,158,758.51/176,250.07
  6. Step 6: Final answer
    x = 144,392.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.