Home / 150,159.36-225,181.68-61,365.12

Finding the Fourth Proportional to 150,159.36, 225,181.68 and 61,365.12

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Solution

The fourth proportional to 150,159.36, 225,181.68 and 61,365.12 is: 92,024.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,159.36 : 225,181.68 = 61,365.12 : x
  2. Step 2: Convert to fraction form
    150,159.36/225,181.68 = 61,365.12/x
  3. Step 3: Cross multiply
    150,159.36x = 225,181.68 × 61,365.12
  4. Step 4: Simplify right side
    150,159.36x = 13,818,300,815.00
  5. Step 5: Solve for x
    x = 13,818,300,815.00/150,159.36
  6. Step 6: Final answer
    x = 92,024.24

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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.