Home / 382,225.08-573,495.48-192,582.96

Finding the Fourth Proportional to 382,225.08, 573,495.48 and 192,582.96

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Solution

The fourth proportional to 382,225.08, 573,495.48 and 192,582.96 is: 288,953.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,225.08 : 573,495.48 = 192,582.96 : x
  2. Step 2: Convert to fraction form
    382,225.08/573,495.48 = 192,582.96/x
  3. Step 3: Cross multiply
    382,225.08x = 573,495.48 × 192,582.96
  4. Step 4: Simplify right side
    382,225.08x = 110,445,457,085.02
  5. Step 5: Solve for x
    x = 110,445,457,085.02/382,225.08
  6. Step 6: Final answer
    x = 288,953.98

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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.