Home / 211,849.04-292,354.08-116,357.96

Finding the Fourth Proportional to 211,849.04, 292,354.08 and 116,357.96

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Solution

The fourth proportional to 211,849.04, 292,354.08 and 116,357.96 is: 160,575.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,849.04 : 292,354.08 = 116,357.96 : x
  2. Step 2: Convert to fraction form
    211,849.04/292,354.08 = 116,357.96/x
  3. Step 3: Cross multiply
    211,849.04x = 292,354.08 × 116,357.96
  4. Step 4: Simplify right side
    211,849.04x = 34,017,724,346.48
  5. Step 5: Solve for x
    x = 34,017,724,346.48/211,849.04
  6. Step 6: Final answer
    x = 160,575.31

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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.