Home / 141,074.08-211,623.42-46,275.84

Finding the Fourth Proportional to 141,074.08, 211,623.42 and 46,275.84

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Solution

The fourth proportional to 141,074.08, 211,623.42 and 46,275.84 is: 69,417.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,074.08 : 211,623.42 = 46,275.84 : x
  2. Step 2: Convert to fraction form
    141,074.08/211,623.42 = 46,275.84/x
  3. Step 3: Cross multiply
    141,074.08x = 211,623.42 × 46,275.84
  4. Step 4: Simplify right side
    141,074.08x = 9,793,051,524.17
  5. Step 5: Solve for x
    x = 9,793,051,524.17/141,074.08
  6. Step 6: Final answer
    x = 69,417.79

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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.