Home / 377,032.09-565,543.20-92,725.10

Finding the Fourth Proportional to 377,032.09, 565,543.20 and 92,725.10

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Solution

The fourth proportional to 377,032.09, 565,543.20 and 92,725.10 is: 139,086.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,032.09 : 565,543.20 = 92,725.10 : x
  2. Step 2: Convert to fraction form
    377,032.09/565,543.20 = 92,725.10/x
  3. Step 3: Cross multiply
    377,032.09x = 565,543.20 × 92,725.10
  4. Step 4: Simplify right side
    377,032.09x = 52,440,049,774.32
  5. Step 5: Solve for x
    x = 52,440,049,774.32/377,032.09
  6. Step 6: Final answer
    x = 139,086.44

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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.