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Finding the Fourth Proportional to 415,547.92, 573,431.40 and 241,104.60

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Solution

The fourth proportional to 415,547.92, 573,431.40 and 241,104.60 is: 332,710.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,547.92 : 573,431.40 = 241,104.60 : x
  2. Step 2: Convert to fraction form
    415,547.92/573,431.40 = 241,104.60/x
  3. Step 3: Cross multiply
    415,547.92x = 573,431.40 × 241,104.60
  4. Step 4: Simplify right side
    415,547.92x = 138,256,948,324.44
  5. Step 5: Solve for x
    x = 138,256,948,324.44/415,547.92
  6. Step 6: Final answer
    x = 332,710.00

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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.