Home / 293,032.56-439,615.13-93,364.32

Finding the Fourth Proportional to 293,032.56, 439,615.13 and 93,364.32

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Solution

The fourth proportional to 293,032.56, 439,615.13 and 93,364.32 is: 140,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,032.56 : 439,615.13 = 93,364.32 : x
  2. Step 2: Convert to fraction form
    293,032.56/439,615.13 = 93,364.32/x
  3. Step 3: Cross multiply
    293,032.56x = 439,615.13 × 93,364.32
  4. Step 4: Simplify right side
    293,032.56x = 41,044,367,207.34
  5. Step 5: Solve for x
    x = 41,044,367,207.34/293,032.56
  6. Step 6: Final answer
    x = 140,067.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.