Home / 150,000.96-225,001.65-61,254.46

Finding the Fourth Proportional to 150,000.96, 225,001.65 and 61,254.46

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Solution

The fourth proportional to 150,000.96, 225,001.65 and 61,254.46 is: 91,881.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,000.96 : 225,001.65 = 61,254.46 : x
  2. Step 2: Convert to fraction form
    150,000.96/225,001.65 = 61,254.46/x
  3. Step 3: Cross multiply
    150,000.96x = 225,001.65 × 61,254.46
  4. Step 4: Simplify right side
    150,000.96x = 13,782,354,736.26
  5. Step 5: Solve for x
    x = 13,782,354,736.26/150,000.96
  6. Step 6: Final answer
    x = 91,881.77

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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.