Home / 194,941.80-292,095.90-176,279.40

Finding the Fourth Proportional to 194,941.80, 292,095.90 and 176,279.40

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Solution

The fourth proportional to 194,941.80, 292,095.90 and 176,279.40 is: 264,132.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,941.80 : 292,095.90 = 176,279.40 : x
  2. Step 2: Convert to fraction form
    194,941.80/292,095.90 = 176,279.40/x
  3. Step 3: Cross multiply
    194,941.80x = 292,095.90 × 176,279.40
  4. Step 4: Simplify right side
    194,941.80x = 51,490,489,994.46
  5. Step 5: Solve for x
    x = 51,490,489,994.46/194,941.80
  6. Step 6: Final answer
    x = 264,132.63

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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.