Home / 141,020.63-211,531.68-47,527.19

Finding the Fourth Proportional to 141,020.63, 211,531.68 and 47,527.19

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Solution

The fourth proportional to 141,020.63, 211,531.68 and 47,527.19 is: 71,291.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,020.63 : 211,531.68 = 47,527.19 : x
  2. Step 2: Convert to fraction form
    141,020.63/211,531.68 = 47,527.19/x
  3. Step 3: Cross multiply
    141,020.63x = 211,531.68 × 47,527.19
  4. Step 4: Simplify right side
    141,020.63x = 10,053,506,108.74
  5. Step 5: Solve for x
    x = 10,053,506,108.74/141,020.63
  6. Step 6: Final answer
    x = 71,291.03

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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.