Home / 442,233.36-610,298.48-251,279.04

Finding the Fourth Proportional to 442,233.36, 610,298.48 and 251,279.04

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Solution

The fourth proportional to 442,233.36, 610,298.48 and 251,279.04 is: 346,774.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,233.36 : 610,298.48 = 251,279.04 : x
  2. Step 2: Convert to fraction form
    442,233.36/610,298.48 = 251,279.04/x
  3. Step 3: Cross multiply
    442,233.36x = 610,298.48 × 251,279.04
  4. Step 4: Simplify right side
    442,233.36x = 153,355,216,167.86
  5. Step 5: Solve for x
    x = 153,355,216,167.86/442,233.36
  6. Step 6: Final answer
    x = 346,774.42

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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.