Home / 141,019.63-211,530.17-47,526.19

Finding the Fourth Proportional to 141,019.63, 211,530.17 and 47,526.19

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Solution

The fourth proportional to 141,019.63, 211,530.17 and 47,526.19 is: 71,289.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,019.63 : 211,530.17 = 47,526.19 : x
  2. Step 2: Convert to fraction form
    141,019.63/211,530.17 = 47,526.19/x
  3. Step 3: Cross multiply
    141,019.63x = 211,530.17 × 47,526.19
  4. Step 4: Simplify right side
    141,019.63x = 10,053,222,812.52
  5. Step 5: Solve for x
    x = 10,053,222,812.52/141,019.63
  6. Step 6: Final answer
    x = 71,289.53

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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.