Home / 134,416.00-201,658.59-39,642.35

Finding the Fourth Proportional to 134,416.00, 201,658.59 and 39,642.35

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Solution

The fourth proportional to 134,416.00, 201,658.59 and 39,642.35 is: 59,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,416.00 : 201,658.59 = 39,642.35 : x
  2. Step 2: Convert to fraction form
    134,416.00/201,658.59 = 39,642.35/x
  3. Step 3: Cross multiply
    134,416.00x = 201,658.59 × 39,642.35
  4. Step 4: Simplify right side
    134,416.00x = 7,994,221,058.09
  5. Step 5: Solve for x
    x = 7,994,221,058.09/134,416.00
  6. Step 6: Final answer
    x = 59,473.73

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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.