Home / 163,816.39-226,136.35-110,132.52

Finding the Fourth Proportional to 163,816.39, 226,136.35 and 110,132.52

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Solution

The fourth proportional to 163,816.39, 226,136.35 and 110,132.52 is: 152,029.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,816.39 : 226,136.35 = 110,132.52 : x
  2. Step 2: Convert to fraction form
    163,816.39/226,136.35 = 110,132.52/x
  3. Step 3: Cross multiply
    163,816.39x = 226,136.35 × 110,132.52
  4. Step 4: Simplify right side
    163,816.39x = 24,904,966,089.10
  5. Step 5: Solve for x
    x = 24,904,966,089.10/163,816.39
  6. Step 6: Final answer
    x = 152,029.76

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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.