Home / 114,832.36-158,455.14-64,528.36

Finding the Fourth Proportional to 114,832.36, 158,455.14 and 64,528.36

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Solution

The fourth proportional to 114,832.36, 158,455.14 and 64,528.36 is: 89,041.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,832.36 : 158,455.14 = 64,528.36 : x
  2. Step 2: Convert to fraction form
    114,832.36/158,455.14 = 64,528.36/x
  3. Step 3: Cross multiply
    114,832.36x = 158,455.14 × 64,528.36
  4. Step 4: Simplify right side
    114,832.36x = 10,224,850,317.77
  5. Step 5: Solve for x
    x = 10,224,850,317.77/114,832.36
  6. Step 6: Final answer
    x = 89,041.54

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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.