Home / 416,050.08-573,966.68-243,880.71

Finding the Fourth Proportional to 416,050.08, 573,966.68 and 243,880.71

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Solution

The fourth proportional to 416,050.08, 573,966.68 and 243,880.71 is: 336,448.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,050.08 : 573,966.68 = 243,880.71 : x
  2. Step 2: Convert to fraction form
    416,050.08/573,966.68 = 243,880.71/x
  3. Step 3: Cross multiply
    416,050.08x = 573,966.68 × 243,880.71
  4. Step 4: Simplify right side
    416,050.08x = 139,979,400,215.34
  5. Step 5: Solve for x
    x = 139,979,400,215.34/416,050.08
  6. Step 6: Final answer
    x = 336,448.44

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1.5x scale

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.