Home / 237,567.27-356,009.88-142,836.15

Finding the Fourth Proportional to 237,567.27, 356,009.88 and 142,836.15

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Solution

The fourth proportional to 237,567.27, 356,009.88 and 142,836.15 is: 214,049.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,567.27 : 356,009.88 = 142,836.15 : x
  2. Step 2: Convert to fraction form
    237,567.27/356,009.88 = 142,836.15/x
  3. Step 3: Cross multiply
    237,567.27x = 356,009.88 × 142,836.15
  4. Step 4: Simplify right side
    237,567.27x = 50,851,080,621.16
  5. Step 5: Solve for x
    x = 50,851,080,621.16/237,567.27
  6. Step 6: Final answer
    x = 214,049.19

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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.