Home / 263,565.58-363,746.55-150,405.34

Finding the Fourth Proportional to 263,565.58, 363,746.55 and 150,405.34

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Solution

The fourth proportional to 263,565.58, 363,746.55 and 150,405.34 is: 207,574.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,565.58 : 363,746.55 = 150,405.34 : x
  2. Step 2: Convert to fraction form
    263,565.58/363,746.55 = 150,405.34/x
  3. Step 3: Cross multiply
    263,565.58x = 363,746.55 × 150,405.34
  4. Step 4: Simplify right side
    263,565.58x = 54,709,423,526.58
  5. Step 5: Solve for x
    x = 54,709,423,526.58/263,565.58
  6. Step 6: Final answer
    x = 207,574.23

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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.