Home / 185,907.04-256,544.64-101,022.24

Finding the Fourth Proportional to 185,907.04, 256,544.64 and 101,022.24

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Solution

The fourth proportional to 185,907.04, 256,544.64 and 101,022.24 is: 139,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,907.04 : 256,544.64 = 101,022.24 : x
  2. Step 2: Convert to fraction form
    185,907.04/256,544.64 = 101,022.24/x
  3. Step 3: Cross multiply
    185,907.04x = 256,544.64 × 101,022.24
  4. Step 4: Simplify right side
    185,907.04x = 25,916,714,192.79
  5. Step 5: Solve for x
    x = 25,916,714,192.79/185,907.04
  6. Step 6: Final answer
    x = 139,406.85

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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.