Home / 467,994.04-645,831.88-264,088.32

Finding the Fourth Proportional to 467,994.04, 645,831.88 and 264,088.32

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Solution

The fourth proportional to 467,994.04, 645,831.88 and 264,088.32 is: 364,441.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,994.04 : 645,831.88 = 264,088.32 : x
  2. Step 2: Convert to fraction form
    467,994.04/645,831.88 = 264,088.32/x
  3. Step 3: Cross multiply
    467,994.04x = 645,831.88 × 264,088.32
  4. Step 4: Simplify right side
    467,994.04x = 170,556,656,191.64
  5. Step 5: Solve for x
    x = 170,556,656,191.64/467,994.04
  6. Step 6: Final answer
    x = 364,441.94

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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.