Home / 151,010.70-226,256.85-98,393.10

Finding the Fourth Proportional to 151,010.70, 226,256.85 and 98,393.10

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Solution

The fourth proportional to 151,010.70, 226,256.85 and 98,393.10 is: 147,420.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,010.70 : 226,256.85 = 98,393.10 : x
  2. Step 2: Convert to fraction form
    151,010.70/226,256.85 = 98,393.10/x
  3. Step 3: Cross multiply
    151,010.70x = 226,256.85 × 98,393.10
  4. Step 4: Simplify right side
    151,010.70x = 22,262,112,867.74
  5. Step 5: Solve for x
    x = 22,262,112,867.74/151,010.70
  6. Step 6: Final answer
    x = 147,420.76

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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.