Home / 232,735.68-349,256.61-127,628.46

Finding the Fourth Proportional to 232,735.68, 349,256.61 and 127,628.46

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Solution

The fourth proportional to 232,735.68, 349,256.61 and 127,628.46 is: 191,526.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,735.68 : 349,256.61 = 127,628.46 : x
  2. Step 2: Convert to fraction form
    232,735.68/349,256.61 = 127,628.46/x
  3. Step 3: Cross multiply
    232,735.68x = 349,256.61 × 127,628.46
  4. Step 4: Simplify right side
    232,735.68x = 44,575,083,279.12
  5. Step 5: Solve for x
    x = 44,575,083,279.12/232,735.68
  6. Step 6: Final answer
    x = 191,526.64

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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.