Home / 233,765.03-322,595.80-133,163.03

Finding the Fourth Proportional to 233,765.03, 322,595.80 and 133,163.03

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Solution

The fourth proportional to 233,765.03, 322,595.80 and 133,163.03 is: 183,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,765.03 : 322,595.80 = 133,163.03 : x
  2. Step 2: Convert to fraction form
    233,765.03/322,595.80 = 133,163.03/x
  3. Step 3: Cross multiply
    233,765.03x = 322,595.80 × 133,163.03
  4. Step 4: Simplify right side
    233,765.03x = 42,957,834,666.86
  5. Step 5: Solve for x
    x = 42,957,834,666.86/233,765.03
  6. Step 6: Final answer
    x = 183,765.01

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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.