Home / 114,933.18-158,594.01-63,933.03

Finding the Fourth Proportional to 114,933.18, 158,594.01 and 63,933.03

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Solution

The fourth proportional to 114,933.18, 158,594.01 and 63,933.03 is: 88,219.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,933.18 : 158,594.01 = 63,933.03 : x
  2. Step 2: Convert to fraction form
    114,933.18/158,594.01 = 63,933.03/x
  3. Step 3: Cross multiply
    114,933.18x = 158,594.01 × 63,933.03
  4. Step 4: Simplify right side
    114,933.18x = 10,139,395,599.15
  5. Step 5: Solve for x
    x = 10,139,395,599.15/114,933.18
  6. Step 6: Final answer
    x = 88,219.92

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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.