Home / 296,362.93-444,528.73-83,145.69

Finding the Fourth Proportional to 296,362.93, 444,528.73 and 83,145.69

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Solution

The fourth proportional to 296,362.93, 444,528.73 and 83,145.69 is: 124,714.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,362.93 : 444,528.73 = 83,145.69 : x
  2. Step 2: Convert to fraction form
    296,362.93/444,528.73 = 83,145.69/x
  3. Step 3: Cross multiply
    296,362.93x = 444,528.73 × 83,145.69
  4. Step 4: Simplify right side
    296,362.93x = 36,960,647,772.81
  5. Step 5: Solve for x
    x = 36,960,647,772.81/296,362.93
  6. Step 6: Final answer
    x = 124,714.14

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1.5x scale

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.