Home / 191,527.20-264,354.04-110,941.68

Finding the Fourth Proportional to 191,527.20, 264,354.04 and 110,941.68

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Solution

The fourth proportional to 191,527.20, 264,354.04 and 110,941.68 is: 153,126.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,527.20 : 264,354.04 = 110,941.68 : x
  2. Step 2: Convert to fraction form
    191,527.20/264,354.04 = 110,941.68/x
  3. Step 3: Cross multiply
    191,527.20x = 264,354.04 × 110,941.68
  4. Step 4: Simplify right side
    191,527.20x = 29,327,881,312.39
  5. Step 5: Solve for x
    x = 29,327,881,312.39/191,527.20
  6. Step 6: Final answer
    x = 153,126.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.