Home / 444,272.04-613,089.54-253,289.16

Finding the Fourth Proportional to 444,272.04, 613,089.54 and 253,289.16

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Solution

The fourth proportional to 444,272.04, 613,089.54 and 253,289.16 is: 349,535.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,272.04 : 613,089.54 = 253,289.16 : x
  2. Step 2: Convert to fraction form
    444,272.04/613,089.54 = 253,289.16/x
  3. Step 3: Cross multiply
    444,272.04x = 613,089.54 × 253,289.16
  4. Step 4: Simplify right side
    444,272.04x = 155,288,934,591.39
  5. Step 5: Solve for x
    x = 155,288,934,591.39/444,272.04
  6. Step 6: Final answer
    x = 349,535.69

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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.