Home / 114,136.36-157,507.74-63,835.24

Finding the Fourth Proportional to 114,136.36, 157,507.74 and 63,835.24

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Solution

The fourth proportional to 114,136.36, 157,507.74 and 63,835.24 is: 88,092.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,136.36 : 157,507.74 = 63,835.24 : x
  2. Step 2: Convert to fraction form
    114,136.36/157,507.74 = 63,835.24/x
  3. Step 3: Cross multiply
    114,136.36x = 157,507.74 × 63,835.24
  4. Step 4: Simplify right side
    114,136.36x = 10,054,544,384.76
  5. Step 5: Solve for x
    x = 10,054,544,384.76/114,136.36
  6. Step 6: Final answer
    x = 88,092.39

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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.