Home / 211,594.14-291,989.88-116,098.92

Finding the Fourth Proportional to 211,594.14, 291,989.88 and 116,098.92

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Solution

The fourth proportional to 211,594.14, 291,989.88 and 116,098.92 is: 160,211.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,594.14 : 291,989.88 = 116,098.92 : x
  2. Step 2: Convert to fraction form
    211,594.14/291,989.88 = 116,098.92/x
  3. Step 3: Cross multiply
    211,594.14x = 291,989.88 × 116,098.92
  4. Step 4: Simplify right side
    211,594.14x = 33,899,709,718.93
  5. Step 5: Solve for x
    x = 33,899,709,718.93/211,594.14
  6. Step 6: Final answer
    x = 160,211.00

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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.