Home / 373,377.12-560,066.10-92,894.40

Finding the Fourth Proportional to 373,377.12, 560,066.10 and 92,894.40

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Solution

The fourth proportional to 373,377.12, 560,066.10 and 92,894.40 is: 139,341.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,377.12 : 560,066.10 = 92,894.40 : x
  2. Step 2: Convert to fraction form
    373,377.12/560,066.10 = 92,894.40/x
  3. Step 3: Cross multiply
    373,377.12x = 560,066.10 × 92,894.40
  4. Step 4: Simplify right side
    373,377.12x = 52,027,004,319.84
  5. Step 5: Solve for x
    x = 52,027,004,319.84/373,377.12
  6. Step 6: Final answer
    x = 139,341.70

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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.