Home / 236,126.96-354,242.28-69,927.92

Finding the Fourth Proportional to 236,126.96, 354,242.28 and 69,927.92

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Solution

The fourth proportional to 236,126.96, 354,242.28 and 69,927.92 is: 104,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,126.96 : 354,242.28 = 69,927.92 : x
  2. Step 2: Convert to fraction form
    236,126.96/354,242.28 = 69,927.92/x
  3. Step 3: Cross multiply
    236,126.96x = 354,242.28 × 69,927.92
  4. Step 4: Simplify right side
    236,126.96x = 24,771,425,816.46
  5. Step 5: Solve for x
    x = 24,771,425,816.46/236,126.96
  6. Step 6: Final answer
    x = 104,907.23

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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.