Home / 114,902.13-158,574.52-63,924.47

Finding the Fourth Proportional to 114,902.13, 158,574.52 and 63,924.47

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Solution

The fourth proportional to 114,902.13, 158,574.52 and 63,924.47 is: 88,221.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,902.13 : 158,574.52 = 63,924.47 : x
  2. Step 2: Convert to fraction form
    114,902.13/158,574.52 = 63,924.47/x
  3. Step 3: Cross multiply
    114,902.13x = 158,574.52 × 63,924.47
  4. Step 4: Simplify right side
    114,902.13x = 10,136,791,193.82
  5. Step 5: Solve for x
    x = 10,136,791,193.82/114,902.13
  6. Step 6: Final answer
    x = 88,221.09

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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.