Home / 344,926.04-475,964.93-254,330.91

Finding the Fourth Proportional to 344,926.04, 475,964.93 and 254,330.91

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Solution

The fourth proportional to 344,926.04, 475,964.93 and 254,330.91 is: 350,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,926.04 : 475,964.93 = 254,330.91 : x
  2. Step 2: Convert to fraction form
    344,926.04/475,964.93 = 254,330.91/x
  3. Step 3: Cross multiply
    344,926.04x = 475,964.93 × 254,330.91
  4. Step 4: Simplify right side
    344,926.04x = 121,052,594,410.81
  5. Step 5: Solve for x
    x = 121,052,594,410.81/344,926.04
  6. Step 6: Final answer
    x = 350,952.33

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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.