Home / 158,179.11-237,268.80-39,849.45

Finding the Fourth Proportional to 158,179.11, 237,268.80 and 39,849.45

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Solution

The fourth proportional to 158,179.11, 237,268.80 and 39,849.45 is: 59,774.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,179.11 : 237,268.80 = 39,849.45 : x
  2. Step 2: Convert to fraction form
    158,179.11/237,268.80 = 39,849.45/x
  3. Step 3: Cross multiply
    158,179.11x = 237,268.80 × 39,849.45
  4. Step 4: Simplify right side
    158,179.11x = 9,455,031,182.16
  5. Step 5: Solve for x
    x = 9,455,031,182.16/158,179.11
  6. Step 6: Final answer
    x = 59,774.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.