Home / 332,712.53-459,144.55-210,259.33

Finding the Fourth Proportional to 332,712.53, 459,144.55 and 210,259.33

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Solution

The fourth proportional to 332,712.53, 459,144.55 and 210,259.33 is: 290,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,712.53 : 459,144.55 = 210,259.33 : x
  2. Step 2: Convert to fraction form
    332,712.53/459,144.55 = 210,259.33/x
  3. Step 3: Cross multiply
    332,712.53x = 459,144.55 × 210,259.33
  4. Step 4: Simplify right side
    332,712.53x = 96,539,426,097.79
  5. Step 5: Solve for x
    x = 96,539,426,097.79/332,712.53
  6. Step 6: Final answer
    x = 290,158.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.