Home / 150,407.35-225,639.48-60,457.08

Finding the Fourth Proportional to 150,407.35, 225,639.48 and 60,457.08

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Solution

The fourth proportional to 150,407.35, 225,639.48 and 60,457.08 is: 90,697.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,407.35 : 225,639.48 = 60,457.08 : x
  2. Step 2: Convert to fraction form
    150,407.35/225,639.48 = 60,457.08/x
  3. Step 3: Cross multiply
    150,407.35x = 225,639.48 × 60,457.08
  4. Step 4: Simplify right side
    150,407.35x = 13,641,504,093.52
  5. Step 5: Solve for x
    x = 13,641,504,093.52/150,407.35
  6. Step 6: Final answer
    x = 90,697.06

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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.