Home / 293,124.06-439,717.94-93,397.50

Finding the Fourth Proportional to 293,124.06, 439,717.94 and 93,397.50

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Solution

The fourth proportional to 293,124.06, 439,717.94 and 93,397.50 is: 140,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,124.06 : 439,717.94 = 93,397.50 : x
  2. Step 2: Convert to fraction form
    293,124.06/439,717.94 = 93,397.50/x
  3. Step 3: Cross multiply
    293,124.06x = 439,717.94 × 93,397.50
  4. Step 4: Simplify right side
    293,124.06x = 41,068,556,301.15
  5. Step 5: Solve for x
    x = 41,068,556,301.15/293,124.06
  6. Step 6: Final answer
    x = 140,106.40

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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.