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Finding the Fourth Proportional to 181,706.04, 250,612.04 and 118,064.52

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Solution

The fourth proportional to 181,706.04, 250,612.04 and 118,064.52 is: 162,836.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,706.04 : 250,612.04 = 118,064.52 : x
  2. Step 2: Convert to fraction form
    181,706.04/250,612.04 = 118,064.52/x
  3. Step 3: Cross multiply
    181,706.04x = 250,612.04 × 118,064.52
  4. Step 4: Simplify right side
    181,706.04x = 29,588,390,208.82
  5. Step 5: Solve for x
    x = 29,588,390,208.82/181,706.04
  6. Step 6: Final answer
    x = 162,836.58

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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.