Home / 293,192.10-439,780.05-93,524.40

Finding the Fourth Proportional to 293,192.10, 439,780.05 and 93,524.40

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Solution

The fourth proportional to 293,192.10, 439,780.05 and 93,524.40 is: 140,284.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,192.10 : 439,780.05 = 93,524.40 : x
  2. Step 2: Convert to fraction form
    293,192.10/439,780.05 = 93,524.40/x
  3. Step 3: Cross multiply
    293,192.10x = 439,780.05 × 93,524.40
  4. Step 4: Simplify right side
    293,192.10x = 41,130,165,308.22
  5. Step 5: Solve for x
    x = 41,130,165,308.22/293,192.10
  6. Step 6: Final answer
    x = 140,284.02

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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.